Home / 16,551,411.18-22,840,589.25-9,582,382.59

Finding the Fourth Proportional to 16,551,411.18, 22,840,589.25 and 9,582,382.59

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Solution

The fourth proportional to 16,551,411.18, 22,840,589.25 and 9,582,382.59 is: 13,223,480.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,551,411.18 : 22,840,589.25 = 9,582,382.59 : x
  2. Step 2: Convert to fraction form
    16,551,411.18/22,840,589.25 = 9,582,382.59/x
  3. Step 3: Cross multiply
    16,551,411.18x = 22,840,589.25 × 9,582,382.59
  4. Step 4: Simplify right side
    16,551,411.18x = 218,867,264,774,541.16
  5. Step 5: Solve for x
    x = 218,867,264,774,541.16/16,551,411.18
  6. Step 6: Final answer
    x = 13,223,480.61

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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.