Home / 41,357,764.70-62,038,979.85-12,604,838.30

Finding the Fourth Proportional to 41,357,764.70, 62,038,979.85 and 12,604,838.30

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Solution

The fourth proportional to 41,357,764.70, 62,038,979.85 and 12,604,838.30 is: 18,907,968.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,357,764.70 : 62,038,979.85 = 12,604,838.30 : x
  2. Step 2: Convert to fraction form
    41,357,764.70/62,038,979.85 = 12,604,838.30/x
  3. Step 3: Cross multiply
    41,357,764.70x = 62,038,979.85 × 12,604,838.30
  4. Step 4: Simplify right side
    41,357,764.70x = 781,991,309,306,208.38
  5. Step 5: Solve for x
    x = 781,991,309,306,208.38/41,357,764.70
  6. Step 6: Final answer
    x = 18,907,968.43

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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.