Home / 9,720,886.80-14,581,330.20-4,052,182.80

Finding the Fourth Proportional to 9,720,886.80, 14,581,330.20 and 4,052,182.80

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Solution

The fourth proportional to 9,720,886.80, 14,581,330.20 and 4,052,182.80 is: 6,078,274.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,720,886.80 : 14,581,330.20 = 4,052,182.80 : x
  2. Step 2: Convert to fraction form
    9,720,886.80/14,581,330.20 = 4,052,182.80/x
  3. Step 3: Cross multiply
    9,720,886.80x = 14,581,330.20 × 4,052,182.80
  4. Step 4: Simplify right side
    9,720,886.80x = 59,086,215,437,560.55
  5. Step 5: Solve for x
    x = 59,086,215,437,560.55/9,720,886.80
  6. Step 6: Final answer
    x = 6,078,274.20

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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.