Home / 9,265,510.04-13,878,712.91-7,433,958.82

Finding the Fourth Proportional to 9,265,510.04, 13,878,712.91 and 7,433,958.82

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Solution

The fourth proportional to 9,265,510.04, 13,878,712.91 and 7,433,958.82 is: 11,135,251.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,510.04 : 13,878,712.91 = 7,433,958.82 : x
  2. Step 2: Convert to fraction form
    9,265,510.04/13,878,712.91 = 7,433,958.82/x
  3. Step 3: Cross multiply
    9,265,510.04x = 13,878,712.91 × 7,433,958.82
  4. Step 4: Simplify right side
    9,265,510.04x = 103,173,780,247,542.38
  5. Step 5: Solve for x
    x = 103,173,780,247,542.38/9,265,510.04
  6. Step 6: Final answer
    x = 11,135,251.03

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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.