Home / 124,707,764.52-187,057,447.74-43,926,633

Finding the Fourth Proportional to 124,707,764.52, 187,057,447.74 and 43,926,633

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Solution

The fourth proportional to 124,707,764.52, 187,057,447.74 and 43,926,633 is: 65,888,470.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,707,764.52 : 187,057,447.74 = 43,926,633 : x
  2. Step 2: Convert to fraction form
    124,707,764.52/187,057,447.74 = 43,926,633/x
  3. Step 3: Cross multiply
    124,707,764.52x = 187,057,447.74 × 43,926,633
  4. Step 4: Simplify right side
    124,707,764.52x = 8,216,803,856,791,660
  5. Step 5: Solve for x
    x = 8,216,803,856,791,660/124,707,764.52
  6. Step 6: Final answer
    x = 65,888,470.44

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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.