Home / 9,676,934.16-14,507,265.36-6,472,279.28

Finding the Fourth Proportional to 9,676,934.16, 14,507,265.36 and 6,472,279.28

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Solution

The fourth proportional to 9,676,934.16, 14,507,265.36 and 6,472,279.28 is: 9,702,977.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676,934.16 : 14,507,265.36 = 6,472,279.28 : x
  2. Step 2: Convert to fraction form
    9,676,934.16/14,507,265.36 = 6,472,279.28/x
  3. Step 3: Cross multiply
    9,676,934.16x = 14,507,265.36 × 6,472,279.28
  4. Step 4: Simplify right side
    9,676,934.16x = 93,895,072,998,989.73
  5. Step 5: Solve for x
    x = 93,895,072,998,989.73/9,676,934.16
  6. Step 6: Final answer
    x = 9,702,977.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.