Home / 17,747,352-26,623,969.52-6,229,830.87

Finding the Fourth Proportional to 17,747,352, 26,623,969.52 and 6,229,830.87

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Solution

The fourth proportional to 17,747,352, 26,623,969.52 and 6,229,830.87 is: 9,345,778.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,747,352 : 26,623,969.52 = 6,229,830.87 : x
  2. Step 2: Convert to fraction form
    17,747,352/26,623,969.52 = 6,229,830.87/x
  3. Step 3: Cross multiply
    17,747,352x = 26,623,969.52 × 6,229,830.87
  4. Step 4: Simplify right side
    17,747,352x = 165,862,827,166,485.94
  5. Step 5: Solve for x
    x = 165,862,827,166,485.94/17,747,352
  6. Step 6: Final answer
    x = 9,345,778.86

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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.