Home / 45,293,640.29-62,506,993.10-25,716,350.15

Finding the Fourth Proportional to 45,293,640.29, 62,506,993.10 and 25,716,350.15

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Solution

The fourth proportional to 45,293,640.29, 62,506,993.10 and 25,716,350.15 is: 35,489,567.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,293,640.29 : 62,506,993.10 = 25,716,350.15 : x
  2. Step 2: Convert to fraction form
    45,293,640.29/62,506,993.10 = 25,716,350.15/x
  3. Step 3: Cross multiply
    45,293,640.29x = 62,506,993.10 × 25,716,350.15
  4. Step 4: Simplify right side
    45,293,640.29x = 1,607,451,720,942,117.25
  5. Step 5: Solve for x
    x = 1,607,451,720,942,117.25/45,293,640.29
  6. Step 6: Final answer
    x = 35,489,567.87

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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.