Home / 10,832,616.76-14,940,294.64-9,523,068.88

Finding the Fourth Proportional to 10,832,616.76, 14,940,294.64 and 9,523,068.88

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Solution

The fourth proportional to 10,832,616.76, 14,940,294.64 and 9,523,068.88 is: 13,134,172.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,616.76 : 14,940,294.64 = 9,523,068.88 : x
  2. Step 2: Convert to fraction form
    10,832,616.76/14,940,294.64 = 9,523,068.88/x
  3. Step 3: Cross multiply
    10,832,616.76x = 14,940,294.64 × 9,523,068.88
  4. Step 4: Simplify right side
    10,832,616.76x = 142,277,454,944,214.81
  5. Step 5: Solve for x
    x = 142,277,454,944,214.81/10,832,616.76
  6. Step 6: Final answer
    x = 13,134,172.30

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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.