Home / 9,068,051.20-13,598,901.60-2,676,611.20

Finding the Fourth Proportional to 9,068,051.20, 13,598,901.60 and 2,676,611.20

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Solution

The fourth proportional to 9,068,051.20, 13,598,901.60 and 2,676,611.20 is: 4,013,979.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,051.20 : 13,598,901.60 = 2,676,611.20 : x
  2. Step 2: Convert to fraction form
    9,068,051.20/13,598,901.60 = 2,676,611.20/x
  3. Step 3: Cross multiply
    9,068,051.20x = 13,598,901.60 × 2,676,611.20
  4. Step 4: Simplify right side
    9,068,051.20x = 36,398,972,330,257.92
  5. Step 5: Solve for x
    x = 36,398,972,330,257.92/9,068,051.20
  6. Step 6: Final answer
    x = 4,013,979.58

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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.