Home / 9,663,600.92-13,334,976.14-5,689,239.93

Finding the Fourth Proportional to 9,663,600.92, 13,334,976.14 and 5,689,239.93

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Solution

The fourth proportional to 9,663,600.92, 13,334,976.14 and 5,689,239.93 is: 7,850,684.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,600.92 : 13,334,976.14 = 5,689,239.93 : x
  2. Step 2: Convert to fraction form
    9,663,600.92/13,334,976.14 = 5,689,239.93/x
  3. Step 3: Cross multiply
    9,663,600.92x = 13,334,976.14 × 5,689,239.93
  4. Step 4: Simplify right side
    9,663,600.92x = 75,865,878,692,839.06
  5. Step 5: Solve for x
    x = 75,865,878,692,839.06/9,663,600.92
  6. Step 6: Final answer
    x = 7,850,684.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.