Home / 32,329,295.42-48,500,331.45-11,859,205.05

Finding the Fourth Proportional to 32,329,295.42, 48,500,331.45 and 11,859,205.05

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Solution

The fourth proportional to 32,329,295.42, 48,500,331.45 and 11,859,205.05 is: 17,791,150.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,329,295.42 : 48,500,331.45 = 11,859,205.05 : x
  2. Step 2: Convert to fraction form
    32,329,295.42/48,500,331.45 = 11,859,205.05/x
  3. Step 3: Cross multiply
    32,329,295.42x = 48,500,331.45 × 11,859,205.05
  4. Step 4: Simplify right side
    32,329,295.42x = 575,175,375,614,041.88
  5. Step 5: Solve for x
    x = 575,175,375,614,041.88/32,329,295.42
  6. Step 6: Final answer
    x = 17,791,150.97

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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.