Home / 174,905,073.20-262,516,240.20-88,703,447.60

Finding the Fourth Proportional to 174,905,073.20, 262,516,240.20 and 88,703,447.60

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Solution

The fourth proportional to 174,905,073.20, 262,516,240.20 and 88,703,447.60 is: 133,135,621.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,905,073.20 : 262,516,240.20 = 88,703,447.60 : x
  2. Step 2: Convert to fraction form
    174,905,073.20/262,516,240.20 = 88,703,447.60/x
  3. Step 3: Cross multiply
    174,905,073.20x = 262,516,240.20 × 88,703,447.60
  4. Step 4: Simplify right side
    174,905,073.20x = 23,286,095,556,729,712
  5. Step 5: Solve for x
    x = 23,286,095,556,729,712/174,905,073.20
  6. Step 6: Final answer
    x = 133,135,621.12

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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.