Home / 16,181,740.02-22,331,479.83-9,306,227.46

Finding the Fourth Proportional to 16,181,740.02, 22,331,479.83 and 9,306,227.46

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Solution

The fourth proportional to 16,181,740.02, 22,331,479.83 and 9,306,227.46 is: 12,842,984.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,181,740.02 : 22,331,479.83 = 9,306,227.46 : x
  2. Step 2: Convert to fraction form
    16,181,740.02/22,331,479.83 = 9,306,227.46/x
  3. Step 3: Cross multiply
    16,181,740.02x = 22,331,479.83 × 9,306,227.46
  4. Step 4: Simplify right side
    16,181,740.02x = 207,821,830,816,382.12
  5. Step 5: Solve for x
    x = 207,821,830,816,382.12/16,181,740.02
  6. Step 6: Final answer
    x = 12,842,984.16

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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.