Home / 550,156,112.04-825,059,087.64-181,622,445.66

Finding the Fourth Proportional to 550,156,112.04, 825,059,087.64 and 181,622,445.66

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Solution

The fourth proportional to 550,156,112.04, 825,059,087.64 and 181,622,445.66 is: 272,375,869.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,156,112.04 : 825,059,087.64 = 181,622,445.66 : x
  2. Step 2: Convert to fraction form
    550,156,112.04/825,059,087.64 = 181,622,445.66/x
  3. Step 3: Cross multiply
    550,156,112.04x = 825,059,087.64 × 181,622,445.66
  4. Step 4: Simplify right side
    550,156,112.04x = 149,849,249,311,185,088
  5. Step 5: Solve for x
    x = 149,849,249,311,185,088/550,156,112.04
  6. Step 6: Final answer
    x = 272,375,869.38

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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.