Home / 14,894,386.52-20,553,132.92-8,366,741.10

Finding the Fourth Proportional to 14,894,386.52, 20,553,132.92 and 8,366,741.10

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Solution

The fourth proportional to 14,894,386.52, 20,553,132.92 and 8,366,741.10 is: 11,545,473.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,894,386.52 : 20,553,132.92 = 8,366,741.10 : x
  2. Step 2: Convert to fraction form
    14,894,386.52/20,553,132.92 = 8,366,741.10/x
  3. Step 3: Cross multiply
    14,894,386.52x = 20,553,132.92 × 8,366,741.10
  4. Step 4: Simplify right side
    14,894,386.52x = 171,962,741,893,693.28
  5. Step 5: Solve for x
    x = 171,962,741,893,693.28/14,894,386.52
  6. Step 6: Final answer
    x = 11,545,473.30

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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.