Home / 9,359,393.52-14,030,121.60-3,960,617.28

Finding the Fourth Proportional to 9,359,393.52, 14,030,121.60 and 3,960,617.28

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Solution

The fourth proportional to 9,359,393.52, 14,030,121.60 and 3,960,617.28 is: 5,937,130.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,393.52 : 14,030,121.60 = 3,960,617.28 : x
  2. Step 2: Convert to fraction form
    9,359,393.52/14,030,121.60 = 3,960,617.28/x
  3. Step 3: Cross multiply
    9,359,393.52x = 14,030,121.60 × 3,960,617.28
  4. Step 4: Simplify right side
    9,359,393.52x = 55,567,942,049,461.24
  5. Step 5: Solve for x
    x = 55,567,942,049,461.24/9,359,393.52
  6. Step 6: Final answer
    x = 5,937,130.64

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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.