Home / 48,373,398.25-66,755,290.40-26,643,366.25

Finding the Fourth Proportional to 48,373,398.25, 66,755,290.40 and 26,643,366.25

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Solution

The fourth proportional to 48,373,398.25, 66,755,290.40 and 26,643,366.25 is: 36,767,845.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,373,398.25 : 66,755,290.40 = 26,643,366.25 : x
  2. Step 2: Convert to fraction form
    48,373,398.25/66,755,290.40 = 26,643,366.25/x
  3. Step 3: Cross multiply
    48,373,398.25x = 66,755,290.40 × 26,643,366.25
  4. Step 4: Simplify right side
    48,373,398.25x = 1,778,585,651,252,309
  5. Step 5: Solve for x
    x = 1,778,585,651,252,309/48,373,398.25
  6. Step 6: Final answer
    x = 36,767,845.87

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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.