Home / 15,367,052.80-23,034,832.80-8,974,014.40

Finding the Fourth Proportional to 15,367,052.80, 23,034,832.80 and 8,974,014.40

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Solution

The fourth proportional to 15,367,052.80, 23,034,832.80 and 8,974,014.40 is: 13,451,826.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,367,052.80 : 23,034,832.80 = 8,974,014.40 : x
  2. Step 2: Convert to fraction form
    15,367,052.80/23,034,832.80 = 8,974,014.40/x
  3. Step 3: Cross multiply
    15,367,052.80x = 23,034,832.80 × 8,974,014.40
  4. Step 4: Simplify right side
    15,367,052.80x = 206,714,921,248,792.34
  5. Step 5: Solve for x
    x = 206,714,921,248,792.34/15,367,052.80
  6. Step 6: Final answer
    x = 13,451,826.06

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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.