Home / 179,516,024.37-247,721,437.02-104,156,514.27

Finding the Fourth Proportional to 179,516,024.37, 247,721,437.02 and 104,156,514.27

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Solution

The fourth proportional to 179,516,024.37, 247,721,437.02 and 104,156,514.27 is: 143,729,795.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,516,024.37 : 247,721,437.02 = 104,156,514.27 : x
  2. Step 2: Convert to fraction form
    179,516,024.37/247,721,437.02 = 104,156,514.27/x
  3. Step 3: Cross multiply
    179,516,024.37x = 247,721,437.02 × 104,156,514.27
  4. Step 4: Simplify right side
    179,516,024.37x = 25,801,801,389,958,536
  5. Step 5: Solve for x
    x = 25,801,801,389,958,536/179,516,024.37
  6. Step 6: Final answer
    x = 143,729,795.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.