Home / 23,455,079.01-32,367,987.32-13,141,875.92

Finding the Fourth Proportional to 23,455,079.01, 32,367,987.32 and 13,141,875.92

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Solution

The fourth proportional to 23,455,079.01, 32,367,987.32 and 13,141,875.92 is: 18,135,776.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,455,079.01 : 32,367,987.32 = 13,141,875.92 : x
  2. Step 2: Convert to fraction form
    23,455,079.01/32,367,987.32 = 13,141,875.92/x
  3. Step 3: Cross multiply
    23,455,079.01x = 32,367,987.32 × 13,141,875.92
  4. Step 4: Simplify right side
    23,455,079.01x = 425,376,072,912,024
  5. Step 5: Solve for x
    x = 425,376,072,912,024/23,455,079.01
  6. Step 6: Final answer
    x = 18,135,776.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.