Home / 141,723,335.52-212,585,006.04-34,017,959.52

Finding the Fourth Proportional to 141,723,335.52, 212,585,006.04 and 34,017,959.52

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Solution

The fourth proportional to 141,723,335.52, 212,585,006.04 and 34,017,959.52 is: 51,026,939.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,723,335.52 : 212,585,006.04 = 34,017,959.52 : x
  2. Step 2: Convert to fraction form
    141,723,335.52/212,585,006.04 = 34,017,959.52/x
  3. Step 3: Cross multiply
    141,723,335.52x = 212,585,006.04 × 34,017,959.52
  4. Step 4: Simplify right side
    141,723,335.52x = 7,231,708,130,027,676
  5. Step 5: Solve for x
    x = 7,231,708,130,027,676/141,723,335.52
  6. Step 6: Final answer
    x = 51,026,939.94

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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.