Home / 52,669,544-78,932,582.40-29,651,456.48

Finding the Fourth Proportional to 52,669,544, 78,932,582.40 and 29,651,456.48

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Solution

The fourth proportional to 52,669,544, 78,932,582.40 and 29,651,456.48 is: 44,436,800.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,669,544 : 78,932,582.40 = 29,651,456.48 : x
  2. Step 2: Convert to fraction form
    52,669,544/78,932,582.40 = 29,651,456.48/x
  3. Step 3: Cross multiply
    52,669,544x = 78,932,582.40 × 29,651,456.48
  4. Step 4: Simplify right side
    52,669,544x = 2,340,466,031,887,614
  5. Step 5: Solve for x
    x = 2,340,466,031,887,614/52,669,544
  6. Step 6: Final answer
    x = 44,436,800.74

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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.