Home / 9,708,601.20-14,559,402.60-4,914,697.20

Finding the Fourth Proportional to 9,708,601.20, 14,559,402.60 and 4,914,697.20

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Solution

The fourth proportional to 9,708,601.20, 14,559,402.60 and 4,914,697.20 is: 7,370,274.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,708,601.20 : 14,559,402.60 = 4,914,697.20 : x
  2. Step 2: Convert to fraction form
    9,708,601.20/14,559,402.60 = 4,914,697.20/x
  3. Step 3: Cross multiply
    9,708,601.20x = 14,559,402.60 × 4,914,697.20
  4. Step 4: Simplify right side
    9,708,601.20x = 71,555,055,191,892.72
  5. Step 5: Solve for x
    x = 71,555,055,191,892.72/9,708,601.20
  6. Step 6: Final answer
    x = 7,370,274.43

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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.