Home / 49,760,045.85-74,609,275.77-19,432,246.17

Finding the Fourth Proportional to 49,760,045.85, 74,609,275.77 and 19,432,246.17

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Solution

The fourth proportional to 49,760,045.85, 74,609,275.77 and 19,432,246.17 is: 29,136,344.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,760,045.85 : 74,609,275.77 = 19,432,246.17 : x
  2. Step 2: Convert to fraction form
    49,760,045.85/74,609,275.77 = 19,432,246.17/x
  3. Step 3: Cross multiply
    49,760,045.85x = 74,609,275.77 × 19,432,246.17
  4. Step 4: Simplify right side
    49,760,045.85x = 1,449,825,813,328,056.25
  5. Step 5: Solve for x
    x = 1,449,825,813,328,056.25/49,760,045.85
  6. Step 6: Final answer
    x = 29,136,344.00

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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.