Home / 124,708,246.80-187,062,370.20-94,475,158.80

Finding the Fourth Proportional to 124,708,246.80, 187,062,370.20 and 94,475,158.80

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Solution

The fourth proportional to 124,708,246.80, 187,062,370.20 and 94,475,158.80 is: 141,712,738.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,708,246.80 : 187,062,370.20 = 94,475,158.80 : x
  2. Step 2: Convert to fraction form
    124,708,246.80/187,062,370.20 = 94,475,158.80/x
  3. Step 3: Cross multiply
    124,708,246.80x = 187,062,370.20 × 94,475,158.80
  4. Step 4: Simplify right side
    124,708,246.80x = 17,672,747,130,149,386
  5. Step 5: Solve for x
    x = 17,672,747,130,149,386/124,708,246.80
  6. Step 6: Final answer
    x = 141,712,738.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.