Home / 15,981,110.04-22,039,224.20-10,472,484.18

Finding the Fourth Proportional to 15,981,110.04, 22,039,224.20 and 10,472,484.18

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Solution

The fourth proportional to 15,981,110.04, 22,039,224.20 and 10,472,484.18 is: 14,442,390.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,981,110.04 : 22,039,224.20 = 10,472,484.18 : x
  2. Step 2: Convert to fraction form
    15,981,110.04/22,039,224.20 = 10,472,484.18/x
  3. Step 3: Cross multiply
    15,981,110.04x = 22,039,224.20 × 10,472,484.18
  4. Step 4: Simplify right side
    15,981,110.04x = 230,805,426,773,973.16
  5. Step 5: Solve for x
    x = 230,805,426,773,973.16/15,981,110.04
  6. Step 6: Final answer
    x = 14,442,390.18

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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.