Home / 48,373,416-66,755,314.89-26,643,384

Finding the Fourth Proportional to 48,373,416, 66,755,314.89 and 26,643,384

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Solution

The fourth proportional to 48,373,416, 66,755,314.89 and 26,643,384 is: 36,767,870.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,373,416 : 66,755,314.89 = 26,643,384 : x
  2. Step 2: Convert to fraction form
    48,373,416/66,755,314.89 = 26,643,384/x
  3. Step 3: Cross multiply
    48,373,416x = 66,755,314.89 × 26,643,384
  4. Step 4: Simplify right side
    48,373,416x = 1,778,587,488,655,187.75
  5. Step 5: Solve for x
    x = 1,778,587,488,655,187.75/48,373,416
  6. Step 6: Final answer
    x = 36,767,870.37

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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.