Home / 10,373,325,883.67-14,315,194,341.18-5,615,601,604.49

Finding the Fourth Proportional to 10,373,325,883.67, 14,315,194,341.18 and 5,615,601,604.49

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Solution

The fourth proportional to 10,373,325,883.67, 14,315,194,341.18 and 5,615,601,604.49 is: 7,749,532,716.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,325,883.67 : 14,315,194,341.18 = 5,615,601,604.49 : x
  2. Step 2: Convert to fraction form
    10,373,325,883.67/14,315,194,341.18 = 5,615,601,604.49/x
  3. Step 3: Cross multiply
    10,373,325,883.67x = 14,315,194,341.18 × 5,615,601,604.49
  4. Step 4: Simplify right side
    10,373,325,883.67x = 80,388,428,310,844,997,632
  5. Step 5: Solve for x
    x = 80,388,428,310,844,997,632/10,373,325,883.67
  6. Step 6: Final answer
    x = 7,749,532,716.16

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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.