Home / 9,664,459.40-14,496,689.10-2,932,862.60

Finding the Fourth Proportional to 9,664,459.40, 14,496,689.10 and 2,932,862.60

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Solution

The fourth proportional to 9,664,459.40, 14,496,689.10 and 2,932,862.60 is: 4,399,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664,459.40 : 14,496,689.10 = 2,932,862.60 : x
  2. Step 2: Convert to fraction form
    9,664,459.40/14,496,689.10 = 2,932,862.60/x
  3. Step 3: Cross multiply
    9,664,459.40x = 14,496,689.10 × 2,932,862.60
  4. Step 4: Simplify right side
    9,664,459.40x = 42,516,797,285,217.66
  5. Step 5: Solve for x
    x = 42,516,797,285,217.66/9,664,459.40
  6. Step 6: Final answer
    x = 4,399,293.90

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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.