Home / 550,156,113.04-825,059,089.14-181,622,446.69

Finding the Fourth Proportional to 550,156,113.04, 825,059,089.14 and 181,622,446.69

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Solution

The fourth proportional to 550,156,113.04, 825,059,089.14 and 181,622,446.69 is: 272,375,870.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,156,113.04 : 825,059,089.14 = 181,622,446.69 : x
  2. Step 2: Convert to fraction form
    550,156,113.04/825,059,089.14 = 181,622,446.69/x
  3. Step 3: Cross multiply
    550,156,113.04x = 825,059,089.14 × 181,622,446.69
  4. Step 4: Simplify right side
    550,156,113.04x = 149,849,250,433,429,600
  5. Step 5: Solve for x
    x = 149,849,250,433,429,600/550,156,113.04
  6. Step 6: Final answer
    x = 272,375,870.92

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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.