Home / 9,265,509.04-13,878,711.42-7,433,957.82

Finding the Fourth Proportional to 9,265,509.04, 13,878,711.42 and 7,433,957.82

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Solution

The fourth proportional to 9,265,509.04, 13,878,711.42 and 7,433,957.82 is: 11,135,249.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,509.04 : 13,878,711.42 = 7,433,957.82 : x
  2. Step 2: Convert to fraction form
    9,265,509.04/13,878,711.42 = 7,433,957.82/x
  3. Step 3: Cross multiply
    9,265,509.04x = 13,878,711.42 × 7,433,957.82
  4. Step 4: Simplify right side
    9,265,509.04x = 103,173,755,257,850.02
  5. Step 5: Solve for x
    x = 103,173,755,257,850.02/9,265,509.04
  6. Step 6: Final answer
    x = 11,135,249.54

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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.