Home / 48,516,984.59-66,954,370.96-26,491,356.98

Finding the Fourth Proportional to 48,516,984.59, 66,954,370.96 and 26,491,356.98

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Solution

The fourth proportional to 48,516,984.59, 66,954,370.96 and 26,491,356.98 is: 36,558,581.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,516,984.59 : 66,954,370.96 = 26,491,356.98 : x
  2. Step 2: Convert to fraction form
    48,516,984.59/66,954,370.96 = 26,491,356.98/x
  3. Step 3: Cross multiply
    48,516,984.59x = 66,954,370.96 × 26,491,356.98
  4. Step 4: Simplify right side
    48,516,984.59x = 1,773,712,142,422,126.75
  5. Step 5: Solve for x
    x = 1,773,712,142,422,126.75/48,516,984.59
  6. Step 6: Final answer
    x = 36,558,581.65

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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.