Home / 8,059,344.90-12,089,017.35-7,586,564.10

Finding the Fourth Proportional to 8,059,344.90, 12,089,017.35 and 7,586,564.10

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Solution

The fourth proportional to 8,059,344.90, 12,089,017.35 and 7,586,564.10 is: 11,379,846.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059,344.90 : 12,089,017.35 = 7,586,564.10 : x
  2. Step 2: Convert to fraction form
    8,059,344.90/12,089,017.35 = 7,586,564.10/x
  3. Step 3: Cross multiply
    8,059,344.90x = 12,089,017.35 × 7,586,564.10
  4. Step 4: Simplify right side
    8,059,344.90x = 91,714,105,031,787.12
  5. Step 5: Solve for x
    x = 91,714,105,031,787.12/8,059,344.90
  6. Step 6: Final answer
    x = 11,379,846.15

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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.