Home / 23,181,319.40-34,776,644.70-8,032,116.20

Finding the Fourth Proportional to 23,181,319.40, 34,776,644.70 and 8,032,116.20

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Solution

The fourth proportional to 23,181,319.40, 34,776,644.70 and 8,032,116.20 is: 12,049,790.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,181,319.40 : 34,776,644.70 = 8,032,116.20 : x
  2. Step 2: Convert to fraction form
    23,181,319.40/34,776,644.70 = 8,032,116.20/x
  3. Step 3: Cross multiply
    23,181,319.40x = 34,776,644.70 × 8,032,116.20
  4. Step 4: Simplify right side
    23,181,319.40x = 279,330,051,276,514.16
  5. Step 5: Solve for x
    x = 279,330,051,276,514.16/23,181,319.40
  6. Step 6: Final answer
    x = 12,049,790.89

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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.