Home / 10,373,325,800.49-14,315,194,226.40-5,615,601,521.24

Finding the Fourth Proportional to 10,373,325,800.49, 14,315,194,226.40 and 5,615,601,521.24

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Solution

The fourth proportional to 10,373,325,800.49, 14,315,194,226.40 and 5,615,601,521.24 is: 7,749,532,601.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,325,800.49 : 14,315,194,226.40 = 5,615,601,521.24 : x
  2. Step 2: Convert to fraction form
    10,373,325,800.49/14,315,194,226.40 = 5,615,601,521.24/x
  3. Step 3: Cross multiply
    10,373,325,800.49x = 14,315,194,226.40 × 5,615,601,521.24
  4. Step 4: Simplify right side
    10,373,325,800.49x = 80,388,426,474,546,315,264
  5. Step 5: Solve for x
    x = 80,388,426,474,546,315,264/10,373,325,800.49
  6. Step 6: Final answer
    x = 7,749,532,601.28

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Double scale
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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.