Home / 707,191,276.30-1,060,951,049.07-240,856,740.37

Finding the Fourth Proportional to 707,191,276.30, 1,060,951,049.07 and 240,856,740.37

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Solution

The fourth proportional to 707,191,276.30, 1,060,951,049.07 and 240,856,740.37 is: 361,341,011.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,191,276.30 : 1,060,951,049.07 = 240,856,740.37 : x
  2. Step 2: Convert to fraction form
    707,191,276.30/1,060,951,049.07 = 240,856,740.37/x
  3. Step 3: Cross multiply
    707,191,276.30x = 1,060,951,049.07 × 240,856,740.37
  4. Step 4: Simplify right side
    707,191,276.30x = 255,537,211,371,567,136
  5. Step 5: Solve for x
    x = 255,537,211,371,567,136/707,191,276.30
  6. Step 6: Final answer
    x = 361,341,011.88

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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.