Home / 100,736,155.90-151,104,233.85-32,585,736.70

Finding the Fourth Proportional to 100,736,155.90, 151,104,233.85 and 32,585,736.70

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Solution

The fourth proportional to 100,736,155.90, 151,104,233.85 and 32,585,736.70 is: 48,878,605.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,736,155.90 : 151,104,233.85 = 32,585,736.70 : x
  2. Step 2: Convert to fraction form
    100,736,155.90/151,104,233.85 = 32,585,736.70/x
  3. Step 3: Cross multiply
    100,736,155.90x = 151,104,233.85 × 32,585,736.70
  4. Step 4: Simplify right side
    100,736,155.90x = 4,923,842,778,491,327
  5. Step 5: Solve for x
    x = 4,923,842,778,491,327/100,736,155.90
  6. Step 6: Final answer
    x = 48,878,605.05

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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.