Home / 50,581,725.60-75,872,705.04-29,156,357.28

Finding the Fourth Proportional to 50,581,725.60, 75,872,705.04 and 29,156,357.28

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Solution

The fourth proportional to 50,581,725.60, 75,872,705.04 and 29,156,357.28 is: 43,734,603.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,581,725.60 : 75,872,705.04 = 29,156,357.28 : x
  2. Step 2: Convert to fraction form
    50,581,725.60/75,872,705.04 = 29,156,357.28/x
  3. Step 3: Cross multiply
    50,581,725.60x = 75,872,705.04 × 29,156,357.28
  4. Step 4: Simplify right side
    50,581,725.60x = 2,212,171,695,946,297
  5. Step 5: Solve for x
    x = 2,212,171,695,946,297/50,581,725.60
  6. Step 6: Final answer
    x = 43,734,603.15

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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.