Home / 9,063,003.60-13,594,505.40-8,708,709.60

Finding the Fourth Proportional to 9,063,003.60, 13,594,505.40 and 8,708,709.60

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Solution

The fourth proportional to 9,063,003.60, 13,594,505.40 and 8,708,709.60 is: 13,063,064.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,003.60 : 13,594,505.40 = 8,708,709.60 : x
  2. Step 2: Convert to fraction form
    9,063,003.60/13,594,505.40 = 8,708,709.60/x
  3. Step 3: Cross multiply
    9,063,003.60x = 13,594,505.40 × 8,708,709.60
  4. Step 4: Simplify right side
    9,063,003.60x = 118,390,599,684,231.84
  5. Step 5: Solve for x
    x = 118,390,599,684,231.84/9,063,003.60
  6. Step 6: Final answer
    x = 13,063,064.40

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Similar ratio
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1.5x scale

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.