Home / 8,779,168.01-13,170,013.81-2,714,372.60

Finding the Fourth Proportional to 8,779,168.01, 13,170,013.81 and 2,714,372.60

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Solution

The fourth proportional to 8,779,168.01, 13,170,013.81 and 2,714,372.60 is: 4,071,949.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,779,168.01 : 13,170,013.81 = 2,714,372.60 : x
  2. Step 2: Convert to fraction form
    8,779,168.01/13,170,013.81 = 2,714,372.60/x
  3. Step 3: Cross multiply
    8,779,168.01x = 13,170,013.81 × 2,714,372.60
  4. Step 4: Simplify right side
    8,779,168.01x = 35,748,324,554,849.61
  5. Step 5: Solve for x
    x = 35,748,324,554,849.61/8,779,168.01
  6. Step 6: Final answer
    x = 4,071,949.02

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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.