Home / 44,148,715.71-66,233,673.24-13,856,578.71

Finding the Fourth Proportional to 44,148,715.71, 66,233,673.24 and 13,856,578.71

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Solution

The fourth proportional to 44,148,715.71, 66,233,673.24 and 13,856,578.71 is: 20,788,194.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,148,715.71 : 66,233,673.24 = 13,856,578.71 : x
  2. Step 2: Convert to fraction form
    44,148,715.71/66,233,673.24 = 13,856,578.71/x
  3. Step 3: Cross multiply
    44,148,715.71x = 66,233,673.24 × 13,856,578.71
  4. Step 4: Simplify right side
    44,148,715.71x = 917,772,106,502,480.75
  5. Step 5: Solve for x
    x = 917,772,106,502,480.75/44,148,715.71
  6. Step 6: Final answer
    x = 20,788,194.89

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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.