Home / 11,656,264.95-17,465,735.03-7,388,796.15

Finding the Fourth Proportional to 11,656,264.95, 17,465,735.03 and 7,388,796.15

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Solution

The fourth proportional to 11,656,264.95, 17,465,735.03 and 7,388,796.15 is: 11,071,364.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,264.95 : 17,465,735.03 = 7,388,796.15 : x
  2. Step 2: Convert to fraction form
    11,656,264.95/17,465,735.03 = 7,388,796.15/x
  3. Step 3: Cross multiply
    11,656,264.95x = 17,465,735.03 × 7,388,796.15
  4. Step 4: Simplify right side
    11,656,264.95x = 129,050,755,709,640.16
  5. Step 5: Solve for x
    x = 129,050,755,709,640.16/11,656,264.95
  6. Step 6: Final answer
    x = 11,071,364.31

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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.