Home / 40,541,349.24-60,819,847.74-13,240,302.48

Finding the Fourth Proportional to 40,541,349.24, 60,819,847.74 and 13,240,302.48

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Solution

The fourth proportional to 40,541,349.24, 60,819,847.74 and 13,240,302.48 is: 19,863,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,541,349.24 : 60,819,847.74 = 13,240,302.48 : x
  2. Step 2: Convert to fraction form
    40,541,349.24/60,819,847.74 = 13,240,302.48/x
  3. Step 3: Cross multiply
    40,541,349.24x = 60,819,847.74 × 13,240,302.48
  4. Step 4: Simplify right side
    40,541,349.24x = 805,273,180,865,144.50
  5. Step 5: Solve for x
    x = 805,273,180,865,144.50/40,541,349.24
  6. Step 6: Final answer
    x = 19,863,008.90

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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.