Home / 965,712,469.59-1,332,607,226.37-548,024,753.52

Finding the Fourth Proportional to 965,712,469.59, 1,332,607,226.37 and 548,024,753.52

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Solution

The fourth proportional to 965,712,469.59, 1,332,607,226.37 and 548,024,753.52 is: 756,231,041.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,712,469.59 : 1,332,607,226.37 = 548,024,753.52 : x
  2. Step 2: Convert to fraction form
    965,712,469.59/1,332,607,226.37 = 548,024,753.52/x
  3. Step 3: Cross multiply
    965,712,469.59x = 1,332,607,226.37 × 548,024,753.52
  4. Step 4: Simplify right side
    965,712,469.59x = 730,301,746,770,390,016
  5. Step 5: Solve for x
    x = 730,301,746,770,390,016/965,712,469.59
  6. Step 6: Final answer
    x = 756,231,041.61

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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.