Home / 9,655,732.80-14,485,348.80-4,851,331.20

Finding the Fourth Proportional to 9,655,732.80, 14,485,348.80 and 4,851,331.20

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Solution

The fourth proportional to 9,655,732.80, 14,485,348.80 and 4,851,331.20 is: 7,277,875.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,732.80 : 14,485,348.80 = 4,851,331.20 : x
  2. Step 2: Convert to fraction form
    9,655,732.80/14,485,348.80 = 4,851,331.20/x
  3. Step 3: Cross multiply
    9,655,732.80x = 14,485,348.80 × 4,851,331.20
  4. Step 4: Simplify right side
    9,655,732.80x = 70,273,224,576,322.56
  5. Step 5: Solve for x
    x = 70,273,224,576,322.56/9,655,732.80
  6. Step 6: Final answer
    x = 7,277,875.85

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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.