Home / 16,362,827.29-22,581,470.51-9,119,535.13

Finding the Fourth Proportional to 16,362,827.29, 22,581,470.51 and 9,119,535.13

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Solution

The fourth proportional to 16,362,827.29, 22,581,470.51 and 9,119,535.13 is: 12,585,386.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,362,827.29 : 22,581,470.51 = 9,119,535.13 : x
  2. Step 2: Convert to fraction form
    16,362,827.29/22,581,470.51 = 9,119,535.13/x
  3. Step 3: Cross multiply
    16,362,827.29x = 22,581,470.51 × 9,119,535.13
  4. Step 4: Simplify right side
    16,362,827.29x = 205,932,513,557,406.34
  5. Step 5: Solve for x
    x = 205,932,513,557,406.34/16,362,827.29
  6. Step 6: Final answer
    x = 12,585,386.98

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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.