Home / 238,704,318.24-358,116,055.19-83,260,364.48

Finding the Fourth Proportional to 238,704,318.24, 358,116,055.19 and 83,260,364.48

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Solution

The fourth proportional to 238,704,318.24, 358,116,055.19 and 83,260,364.48 is: 124,911,327.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,704,318.24 : 358,116,055.19 = 83,260,364.48 : x
  2. Step 2: Convert to fraction form
    238,704,318.24/358,116,055.19 = 83,260,364.48/x
  3. Step 3: Cross multiply
    238,704,318.24x = 358,116,055.19 × 83,260,364.48
  4. Step 4: Simplify right side
    238,704,318.24x = 29,816,873,280,707,480
  5. Step 5: Solve for x
    x = 29,816,873,280,707,480/238,704,318.24
  6. Step 6: Final answer
    x = 124,911,327.54

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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.