Home / 10,177,302.30-15,272,951.85-4,193,670.30

Finding the Fourth Proportional to 10,177,302.30, 15,272,951.85 and 4,193,670.30

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Solution

The fourth proportional to 10,177,302.30, 15,272,951.85 and 4,193,670.30 is: 6,293,389.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,177,302.30 : 15,272,951.85 = 4,193,670.30 : x
  2. Step 2: Convert to fraction form
    10,177,302.30/15,272,951.85 = 4,193,670.30/x
  3. Step 3: Cross multiply
    10,177,302.30x = 15,272,951.85 × 4,193,670.30
  4. Step 4: Simplify right side
    10,177,302.30x = 64,049,724,566,675.05
  5. Step 5: Solve for x
    x = 64,049,724,566,675.05/10,177,302.30
  6. Step 6: Final answer
    x = 6,293,389.22

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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.