Home / 39,649,087.71-59,473,635.08-14,091,105.87

Finding the Fourth Proportional to 39,649,087.71, 59,473,635.08 and 14,091,105.87

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Solution

The fourth proportional to 39,649,087.71, 59,473,635.08 and 14,091,105.87 is: 21,136,660.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,649,087.71 : 59,473,635.08 = 14,091,105.87 : x
  2. Step 2: Convert to fraction form
    39,649,087.71/59,473,635.08 = 14,091,105.87/x
  3. Step 3: Cross multiply
    39,649,087.71x = 59,473,635.08 × 14,091,105.87
  4. Step 4: Simplify right side
    39,649,087.71x = 838,049,288,315,570.38
  5. Step 5: Solve for x
    x = 838,049,288,315,570.38/39,649,087.71
  6. Step 6: Final answer
    x = 21,136,660.05

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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.