Home / 39,103,626.60-58,676,435.10-16,386,820.20

Finding the Fourth Proportional to 39,103,626.60, 58,676,435.10 and 16,386,820.20

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Solution

The fourth proportional to 39,103,626.60, 58,676,435.10 and 16,386,820.20 is: 24,589,028.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,103,626.60 : 58,676,435.10 = 16,386,820.20 : x
  2. Step 2: Convert to fraction form
    39,103,626.60/58,676,435.10 = 16,386,820.20/x
  3. Step 3: Cross multiply
    39,103,626.60x = 58,676,435.10 × 16,386,820.20
  4. Step 4: Simplify right side
    39,103,626.60x = 961,520,191,960,669
  5. Step 5: Solve for x
    x = 961,520,191,960,669/39,103,626.60
  6. Step 6: Final answer
    x = 24,589,028.58

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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.