Home / 15,653,062.80-23,490,091.80-9,256,525.20

Finding the Fourth Proportional to 15,653,062.80, 23,490,091.80 and 9,256,525.20

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Solution

The fourth proportional to 15,653,062.80, 23,490,091.80 and 9,256,525.20 is: 13,890,995.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,653,062.80 : 23,490,091.80 = 9,256,525.20 : x
  2. Step 2: Convert to fraction form
    15,653,062.80/23,490,091.80 = 9,256,525.20/x
  3. Step 3: Cross multiply
    15,653,062.80x = 23,490,091.80 × 9,256,525.20
  4. Step 4: Simplify right side
    15,653,062.80x = 217,436,626,697,013.34
  5. Step 5: Solve for x
    x = 217,436,626,697,013.34/15,653,062.80
  6. Step 6: Final answer
    x = 13,890,995.61

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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.