Home / 48,339,146.39-66,708,873.14-26,313,278.90

Finding the Fourth Proportional to 48,339,146.39, 66,708,873.14 and 26,313,278.90

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Solution

The fourth proportional to 48,339,146.39, 66,708,873.14 and 26,313,278.90 is: 36,312,788.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,339,146.39 : 66,708,873.14 = 26,313,278.90 : x
  2. Step 2: Convert to fraction form
    48,339,146.39/66,708,873.14 = 26,313,278.90/x
  3. Step 3: Cross multiply
    48,339,146.39x = 66,708,873.14 × 26,313,278.90
  4. Step 4: Simplify right side
    48,339,146.39x = 1,755,329,183,572,428
  5. Step 5: Solve for x
    x = 1,755,329,183,572,428/48,339,146.39
  6. Step 6: Final answer
    x = 36,312,788.18

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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.