Home / 240,744,648.10-360,877,823.70-111,126,188.20

Finding the Fourth Proportional to 240,744,648.10, 360,877,823.70 and 111,126,188.20

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Solution

The fourth proportional to 240,744,648.10, 360,877,823.70 and 111,126,188.20 is: 166,578,892.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,744,648.10 : 360,877,823.70 = 111,126,188.20 : x
  2. Step 2: Convert to fraction form
    240,744,648.10/360,877,823.70 = 111,126,188.20/x
  3. Step 3: Cross multiply
    240,744,648.10x = 360,877,823.70 × 111,126,188.20
  4. Step 4: Simplify right side
    240,744,648.10x = 40,102,976,953,692,624
  5. Step 5: Solve for x
    x = 40,102,976,953,692,624/240,744,648.10
  6. Step 6: Final answer
    x = 166,578,892.91

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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.