Home / 149,526,642.30-224,289,963.45-88,052,696.70

Finding the Fourth Proportional to 149,526,642.30, 224,289,963.45 and 88,052,696.70

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Solution

The fourth proportional to 149,526,642.30, 224,289,963.45 and 88,052,696.70 is: 132,079,045.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,526,642.30 : 224,289,963.45 = 88,052,696.70 : x
  2. Step 2: Convert to fraction form
    149,526,642.30/224,289,963.45 = 88,052,696.70/x
  3. Step 3: Cross multiply
    149,526,642.30x = 224,289,963.45 × 88,052,696.70
  4. Step 4: Simplify right side
    149,526,642.30x = 19,749,336,124,516,936
  5. Step 5: Solve for x
    x = 19,749,336,124,516,936/149,526,642.30
  6. Step 6: Final answer
    x = 132,079,045.05

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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.