Home / 9,865,139.52-14,760,500.40-5,823,825.60

Finding the Fourth Proportional to 9,865,139.52, 14,760,500.40 and 5,823,825.60

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Solution

The fourth proportional to 9,865,139.52, 14,760,500.40 and 5,823,825.60 is: 8,713,772.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,865,139.52 : 14,760,500.40 = 5,823,825.60 : x
  2. Step 2: Convert to fraction form
    9,865,139.52/14,760,500.40 = 5,823,825.60/x
  3. Step 3: Cross multiply
    9,865,139.52x = 14,760,500.40 × 5,823,825.60
  4. Step 4: Simplify right side
    9,865,139.52x = 85,962,580,098,330.23
  5. Step 5: Solve for x
    x = 85,962,580,098,330.23/9,865,139.52
  6. Step 6: Final answer
    x = 8,713,772.36

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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.