Home / 9,552,941.92-13,182,711.80-5,201,932.76

Finding the Fourth Proportional to 9,552,941.92, 13,182,711.80 and 5,201,932.76

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Solution

The fourth proportional to 9,552,941.92, 13,182,711.80 and 5,201,932.76 is: 7,178,477.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,941.92 : 13,182,711.80 = 5,201,932.76 : x
  2. Step 2: Convert to fraction form
    9,552,941.92/13,182,711.80 = 5,201,932.76/x
  3. Step 3: Cross multiply
    9,552,941.92x = 13,182,711.80 × 5,201,932.76
  4. Step 4: Simplify right side
    9,552,941.92x = 68,575,580,378,058.57
  5. Step 5: Solve for x
    x = 68,575,580,378,058.57/9,552,941.92
  6. Step 6: Final answer
    x = 7,178,477.68

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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.