Home / 136,098,157,077.90-204,147,235,616.85-36,724,642,217.10

Finding the Fourth Proportional to 136,098,157,077.90, 204,147,235,616.85 and 36,724,642,217.10

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Solution

The fourth proportional to 136,098,157,077.90, 204,147,235,616.85 and 36,724,642,217.10 is: 55,086,963,325.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,098,157,077.90 : 204,147,235,616.85 = 36,724,642,217.10 : x
  2. Step 2: Convert to fraction form
    136,098,157,077.90/204,147,235,616.85 = 36,724,642,217.10/x
  3. Step 3: Cross multiply
    136,098,157,077.90x = 204,147,235,616.85 × 36,724,642,217.10
  4. Step 4: Simplify right side
    136,098,157,077.90x = 7,497,234,187,638,829,744,128
  5. Step 5: Solve for x
    x = 7,497,234,187,638,829,744,128/136,098,157,077.90
  6. Step 6: Final answer
    x = 55,086,963,325.65

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1.5x scale

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.