Home / 104,915,812.60-157,385,528.70-32,132,015.20

Finding the Fourth Proportional to 104,915,812.60, 157,385,528.70 and 32,132,015.20

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Solution

The fourth proportional to 104,915,812.60, 157,385,528.70 and 32,132,015.20 is: 48,201,639.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,915,812.60 : 157,385,528.70 = 32,132,015.20 : x
  2. Step 2: Convert to fraction form
    104,915,812.60/157,385,528.70 = 32,132,015.20/x
  3. Step 3: Cross multiply
    104,915,812.60x = 157,385,528.70 × 32,132,015.20
  4. Step 4: Simplify right side
    104,915,812.60x = 5,057,114,200,448,436
  5. Step 5: Solve for x
    x = 5,057,114,200,448,436/104,915,812.60
  6. Step 6: Final answer
    x = 48,201,639.73

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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.