Home / 19,894,505.52-29,841,756.52-5,517,573.04

Finding the Fourth Proportional to 19,894,505.52, 29,841,756.52 and 5,517,573.04

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Solution

The fourth proportional to 19,894,505.52, 29,841,756.52 and 5,517,573.04 is: 8,276,359.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,894,505.52 : 29,841,756.52 = 5,517,573.04 : x
  2. Step 2: Convert to fraction form
    19,894,505.52/29,841,756.52 = 5,517,573.04/x
  3. Step 3: Cross multiply
    19,894,505.52x = 29,841,756.52 × 5,517,573.04
  4. Step 4: Simplify right side
    19,894,505.52x = 164,654,071,240,996.22
  5. Step 5: Solve for x
    x = 164,654,071,240,996.22/19,894,505.52
  6. Step 6: Final answer
    x = 8,276,359.07

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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.