Home / 58,609,612.80-87,914,419.20-29,944,166.40

Finding the Fourth Proportional to 58,609,612.80, 87,914,419.20 and 29,944,166.40

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Solution

The fourth proportional to 58,609,612.80, 87,914,419.20 and 29,944,166.40 is: 44,916,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,609,612.80 : 87,914,419.20 = 29,944,166.40 : x
  2. Step 2: Convert to fraction form
    58,609,612.80/87,914,419.20 = 29,944,166.40/x
  3. Step 3: Cross multiply
    58,609,612.80x = 87,914,419.20 × 29,944,166.40
  4. Step 4: Simplify right side
    58,609,612.80x = 2,632,523,997,484,155
  5. Step 5: Solve for x
    x = 2,632,523,997,484,155/58,609,612.80
  6. Step 6: Final answer
    x = 44,916,249.60

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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.