Home / 498,182,624.30-746,984,829.70-235,864,973.07

Finding the Fourth Proportional to 498,182,624.30, 746,984,829.70 and 235,864,973.07

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Solution

The fourth proportional to 498,182,624.30, 746,984,829.70 and 235,864,973.07 is: 353,660,581.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    498,182,624.30 : 746,984,829.70 = 235,864,973.07 : x
  2. Step 2: Convert to fraction form
    498,182,624.30/746,984,829.70 = 235,864,973.07/x
  3. Step 3: Cross multiply
    498,182,624.30x = 746,984,829.70 × 235,864,973.07
  4. Step 4: Simplify right side
    498,182,624.30x = 176,187,556,743,100,544
  5. Step 5: Solve for x
    x = 176,187,556,743,100,544/498,182,624.30
  6. Step 6: Final answer
    x = 353,660,581.78

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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.