Home / 49,207,782.30-73,811,673.45-39,641,844.30

Finding the Fourth Proportional to 49,207,782.30, 73,811,673.45 and 39,641,844.30

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Solution

The fourth proportional to 49,207,782.30, 73,811,673.45 and 39,641,844.30 is: 59,462,766.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,782.30 : 73,811,673.45 = 39,641,844.30 : x
  2. Step 2: Convert to fraction form
    49,207,782.30/73,811,673.45 = 39,641,844.30/x
  3. Step 3: Cross multiply
    49,207,782.30x = 73,811,673.45 × 39,641,844.30
  4. Step 4: Simplify right side
    49,207,782.30x = 2,926,030,866,427,343.50
  5. Step 5: Solve for x
    x = 2,926,030,866,427,343.50/49,207,782.30
  6. Step 6: Final answer
    x = 59,462,766.45

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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.