Home / 8,064,117.60-12,096,176.40-6,552,463.20

Finding the Fourth Proportional to 8,064,117.60, 12,096,176.40 and 6,552,463.20

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Solution

The fourth proportional to 8,064,117.60, 12,096,176.40 and 6,552,463.20 is: 9,828,694.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,117.60 : 12,096,176.40 = 6,552,463.20 : x
  2. Step 2: Convert to fraction form
    8,064,117.60/12,096,176.40 = 6,552,463.20/x
  3. Step 3: Cross multiply
    8,064,117.60x = 12,096,176.40 × 6,552,463.20
  4. Step 4: Simplify right side
    8,064,117.60x = 79,259,750,721,708.48
  5. Step 5: Solve for x
    x = 79,259,750,721,708.48/8,064,117.60
  6. Step 6: Final answer
    x = 9,828,694.80

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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.