Home / 9,874,865.60-14,812,298.40-8,195,249.60

Finding the Fourth Proportional to 9,874,865.60, 14,812,298.40 and 8,195,249.60

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Solution

The fourth proportional to 9,874,865.60, 14,812,298.40 and 8,195,249.60 is: 12,292,874.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,874,865.60 : 14,812,298.40 = 8,195,249.60 : x
  2. Step 2: Convert to fraction form
    9,874,865.60/14,812,298.40 = 8,195,249.60/x
  3. Step 3: Cross multiply
    9,874,865.60x = 14,812,298.40 × 8,195,249.60
  4. Step 4: Simplify right side
    9,874,865.60x = 121,390,482,537,680.64
  5. Step 5: Solve for x
    x = 121,390,482,537,680.64/9,874,865.60
  6. Step 6: Final answer
    x = 12,292,874.40

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Similar ratio
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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.