Home / 42,154,126.44-58,140,598.68-36,283,751.88

Finding the Fourth Proportional to 42,154,126.44, 58,140,598.68 and 36,283,751.88

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Solution

The fourth proportional to 42,154,126.44, 58,140,598.68 and 36,283,751.88 is: 50,043,951.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,154,126.44 : 58,140,598.68 = 36,283,751.88 : x
  2. Step 2: Convert to fraction form
    42,154,126.44/58,140,598.68 = 36,283,751.88/x
  3. Step 3: Cross multiply
    42,154,126.44x = 58,140,598.68 × 36,283,751.88
  4. Step 4: Simplify right side
    42,154,126.44x = 2,109,559,056,659,775.75
  5. Step 5: Solve for x
    x = 2,109,559,056,659,775.75/42,154,126.44
  6. Step 6: Final answer
    x = 50,043,951.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.