Home / 9,655,708.80-14,485,312.80-4,851,307.20

Finding the Fourth Proportional to 9,655,708.80, 14,485,312.80 and 4,851,307.20

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Solution

The fourth proportional to 9,655,708.80, 14,485,312.80 and 4,851,307.20 is: 7,277,839.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,708.80 : 14,485,312.80 = 4,851,307.20 : x
  2. Step 2: Convert to fraction form
    9,655,708.80/14,485,312.80 = 4,851,307.20/x
  3. Step 3: Cross multiply
    9,655,708.80x = 14,485,312.80 × 4,851,307.20
  4. Step 4: Simplify right side
    9,655,708.80x = 70,272,702,280,892.16
  5. Step 5: Solve for x
    x = 70,272,702,280,892.16/9,655,708.80
  6. Step 6: Final answer
    x = 7,277,839.85

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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.