Home / 132,357,560.76-198,541,682.28-46,104,691.32

Finding the Fourth Proportional to 132,357,560.76, 198,541,682.28 and 46,104,691.32

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Solution

The fourth proportional to 132,357,560.76, 198,541,682.28 and 46,104,691.32 is: 69,158,897.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,357,560.76 : 198,541,682.28 = 46,104,691.32 : x
  2. Step 2: Convert to fraction form
    132,357,560.76/198,541,682.28 = 46,104,691.32/x
  3. Step 3: Cross multiply
    132,357,560.76x = 198,541,682.28 × 46,104,691.32
  4. Step 4: Simplify right side
    132,357,560.76x = 9,153,702,975,672,914
  5. Step 5: Solve for x
    x = 9,153,702,975,672,914/132,357,560.76
  6. Step 6: Final answer
    x = 69,158,897.48

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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.