Home / 13,061,595.60-19,592,435.52-3,963,770.64

Finding the Fourth Proportional to 13,061,595.60, 19,592,435.52 and 3,963,770.64

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Solution

The fourth proportional to 13,061,595.60, 19,592,435.52 and 3,963,770.64 is: 5,945,668.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,061,595.60 : 19,592,435.52 = 3,963,770.64 : x
  2. Step 2: Convert to fraction form
    13,061,595.60/19,592,435.52 = 3,963,770.64/x
  3. Step 3: Cross multiply
    13,061,595.60x = 19,592,435.52 × 3,963,770.64
  4. Step 4: Simplify right side
    13,061,595.60x = 77,659,920,680,269.14
  5. Step 5: Solve for x
    x = 77,659,920,680,269.14/13,061,595.60
  6. Step 6: Final answer
    x = 5,945,668.74

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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.