Home / 16,320,673.17-22,522,714.65-9,351,210.92

Finding the Fourth Proportional to 16,320,673.17, 22,522,714.65 and 9,351,210.92

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Solution

The fourth proportional to 16,320,673.17, 22,522,714.65 and 9,351,210.92 is: 12,904,777.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,320,673.17 : 22,522,714.65 = 9,351,210.92 : x
  2. Step 2: Convert to fraction form
    16,320,673.17/22,522,714.65 = 9,351,210.92/x
  3. Step 3: Cross multiply
    16,320,673.17x = 22,522,714.65 × 9,351,210.92
  4. Step 4: Simplify right side
    16,320,673.17x = 210,614,655,070,510.38
  5. Step 5: Solve for x
    x = 210,614,655,070,510.38/16,320,673.17
  6. Step 6: Final answer
    x = 12,904,777.45

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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.