Home / 39,113,487.60-58,691,226.60-16,396,681.20

Finding the Fourth Proportional to 39,113,487.60, 58,691,226.60 and 16,396,681.20

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Solution

The fourth proportional to 39,113,487.60, 58,691,226.60 and 16,396,681.20 is: 24,603,823.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,113,487.60 : 58,691,226.60 = 16,396,681.20 : x
  2. Step 2: Convert to fraction form
    39,113,487.60/58,691,226.60 = 16,396,681.20/x
  3. Step 3: Cross multiply
    39,113,487.60x = 58,691,226.60 × 16,396,681.20
  4. Step 4: Simplify right side
    39,113,487.60x = 962,341,331,797,159.88
  5. Step 5: Solve for x
    x = 962,341,331,797,159.88/39,113,487.60
  6. Step 6: Final answer
    x = 24,603,823.15

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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.