Home / 15,801,583.30-23,702,375.05-4,442,031.92

Finding the Fourth Proportional to 15,801,583.30, 23,702,375.05 and 4,442,031.92

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Solution

The fourth proportional to 15,801,583.30, 23,702,375.05 and 4,442,031.92 is: 6,663,047.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,801,583.30 : 23,702,375.05 = 4,442,031.92 : x
  2. Step 2: Convert to fraction form
    15,801,583.30/23,702,375.05 = 4,442,031.92/x
  3. Step 3: Cross multiply
    15,801,583.30x = 23,702,375.05 × 4,442,031.92
  4. Step 4: Simplify right side
    15,801,583.30x = 105,286,706,600,062.45
  5. Step 5: Solve for x
    x = 105,286,706,600,062.45/15,801,583.30
  6. Step 6: Final answer
    x = 6,663,047.91

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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.