Home / 39,226,207.60-58,847,823.25-11,931,790.96

Finding the Fourth Proportional to 39,226,207.60, 58,847,823.25 and 11,931,790.96

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Solution

The fourth proportional to 39,226,207.60, 58,847,823.25 and 11,931,790.96 is: 17,900,275.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,226,207.60 : 58,847,823.25 = 11,931,790.96 : x
  2. Step 2: Convert to fraction form
    39,226,207.60/58,847,823.25 = 11,931,790.96/x
  3. Step 3: Cross multiply
    39,226,207.60x = 58,847,823.25 × 11,931,790.96
  4. Step 4: Simplify right side
    39,226,207.60x = 702,159,925,293,078.75
  5. Step 5: Solve for x
    x = 702,159,925,293,078.75/39,226,207.60
  6. Step 6: Final answer
    x = 17,900,275.56

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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.