Home / 10,373,325,798.80-14,315,194,224.07-5,615,601,519.55

Finding the Fourth Proportional to 10,373,325,798.80, 14,315,194,224.07 and 5,615,601,519.55

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Solution

The fourth proportional to 10,373,325,798.80, 14,315,194,224.07 and 5,615,601,519.55 is: 7,749,532,598.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,325,798.80 : 14,315,194,224.07 = 5,615,601,519.55 : x
  2. Step 2: Convert to fraction form
    10,373,325,798.80/14,315,194,224.07 = 5,615,601,519.55/x
  3. Step 3: Cross multiply
    10,373,325,798.80x = 14,315,194,224.07 × 5,615,601,519.55
  4. Step 4: Simplify right side
    10,373,325,798.80x = 80,388,426,437,288,230,912
  5. Step 5: Solve for x
    x = 80,388,426,437,288,230,912/10,373,325,798.80
  6. Step 6: Final answer
    x = 7,749,532,598.94

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Double scale
Find fourth proportional to 10,373,325,799.80, 14,315,194,225.45 and 5,615,601,520.55
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.