Home / 9,459,854.10-14,137,942.80-6,906,446.13

Finding the Fourth Proportional to 9,459,854.10, 14,137,942.80 and 6,906,446.13

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Solution

The fourth proportional to 9,459,854.10, 14,137,942.80 and 6,906,446.13 is: 10,321,823.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459,854.10 : 14,137,942.80 = 6,906,446.13 : x
  2. Step 2: Convert to fraction form
    9,459,854.10/14,137,942.80 = 6,906,446.13/x
  3. Step 3: Cross multiply
    9,459,854.10x = 14,137,942.80 × 6,906,446.13
  4. Step 4: Simplify right side
    9,459,854.10x = 97,642,940,337,221.38
  5. Step 5: Solve for x
    x = 97,642,940,337,221.38/9,459,854.10
  6. Step 6: Final answer
    x = 10,321,823.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.