Home / 43,758,488.52-60,395,069.34-28,847,649.96

Finding the Fourth Proportional to 43,758,488.52, 60,395,069.34 and 28,847,649.96

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Solution

The fourth proportional to 43,758,488.52, 60,395,069.34 and 28,847,649.96 is: 39,815,265.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,758,488.52 : 60,395,069.34 = 28,847,649.96 : x
  2. Step 2: Convert to fraction form
    43,758,488.52/60,395,069.34 = 28,847,649.96/x
  3. Step 3: Cross multiply
    43,758,488.52x = 60,395,069.34 × 28,847,649.96
  4. Step 4: Simplify right side
    43,758,488.52x = 1,742,255,819,630,248.50
  5. Step 5: Solve for x
    x = 1,742,255,819,630,248.50/43,758,488.52
  6. Step 6: Final answer
    x = 39,815,265.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.