Home / 48,145,513.59-66,447,074.96-26,960,360.90

Finding the Fourth Proportional to 48,145,513.59, 66,447,074.96 and 26,960,360.90

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Solution

The fourth proportional to 48,145,513.59, 66,447,074.96 and 26,960,360.90 is: 37,208,806.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,145,513.59 : 66,447,074.96 = 26,960,360.90 : x
  2. Step 2: Convert to fraction form
    48,145,513.59/66,447,074.96 = 26,960,360.90/x
  3. Step 3: Cross multiply
    48,145,513.59x = 66,447,074.96 × 26,960,360.90
  4. Step 4: Simplify right side
    48,145,513.59x = 1,791,437,121,305,017.25
  5. Step 5: Solve for x
    x = 1,791,437,121,305,017.25/48,145,513.59
  6. Step 6: Final answer
    x = 37,208,806.96

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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.