Home / 239,479,500.30-358,547,404.05-232,761,036.30

Finding the Fourth Proportional to 239,479,500.30, 358,547,404.05 and 232,761,036.30

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Solution

The fourth proportional to 239,479,500.30, 358,547,404.05 and 232,761,036.30 is: 348,488,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,479,500.30 : 358,547,404.05 = 232,761,036.30 : x
  2. Step 2: Convert to fraction form
    239,479,500.30/358,547,404.05 = 232,761,036.30/x
  3. Step 3: Cross multiply
    239,479,500.30x = 358,547,404.05 × 232,761,036.30
  4. Step 4: Simplify right side
    239,479,500.30x = 83,455,865,329,352,832
  5. Step 5: Solve for x
    x = 83,455,865,329,352,832/239,479,500.30
  6. Step 6: Final answer
    x = 348,488,556.33

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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.