Home / 48,374,279.20-66,756,502.48-26,644,247.20

Finding the Fourth Proportional to 48,374,279.20, 66,756,502.48 and 26,644,247.20

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Solution

The fourth proportional to 48,374,279.20, 66,756,502.48 and 26,644,247.20 is: 36,769,059.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,374,279.20 : 66,756,502.48 = 26,644,247.20 : x
  2. Step 2: Convert to fraction form
    48,374,279.20/66,756,502.48 = 26,644,247.20/x
  3. Step 3: Cross multiply
    48,374,279.20x = 66,756,502.48 × 26,644,247.20
  4. Step 4: Simplify right side
    48,374,279.20x = 1,778,676,754,284,533
  5. Step 5: Solve for x
    x = 1,778,676,754,284,533/48,374,279.20
  6. Step 6: Final answer
    x = 36,769,059.58

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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.