Home / 49,926,476.80-74,889,715.20-41,267,123.20

Finding the Fourth Proportional to 49,926,476.80, 74,889,715.20 and 41,267,123.20

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Solution

The fourth proportional to 49,926,476.80, 74,889,715.20 and 41,267,123.20 is: 61,900,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,926,476.80 : 74,889,715.20 = 41,267,123.20 : x
  2. Step 2: Convert to fraction form
    49,926,476.80/74,889,715.20 = 41,267,123.20/x
  3. Step 3: Cross multiply
    49,926,476.80x = 74,889,715.20 × 41,267,123.20
  4. Step 4: Simplify right side
    49,926,476.80x = 3,090,483,103,571,313
  5. Step 5: Solve for x
    x = 3,090,483,103,571,313/49,926,476.80
  6. Step 6: Final answer
    x = 61,900,684.80

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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.