Home / 15,531,305.38-23,296,958.10-4,748,606.24

Finding the Fourth Proportional to 15,531,305.38, 23,296,958.10 and 4,748,606.24

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Solution

The fourth proportional to 15,531,305.38, 23,296,958.10 and 4,748,606.24 is: 7,122,909.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,531,305.38 : 23,296,958.10 = 4,748,606.24 : x
  2. Step 2: Convert to fraction form
    15,531,305.38/23,296,958.10 = 4,748,606.24/x
  3. Step 3: Cross multiply
    15,531,305.38x = 23,296,958.10 × 4,748,606.24
  4. Step 4: Simplify right side
    15,531,305.38x = 110,628,080,490,193.77
  5. Step 5: Solve for x
    x = 110,628,080,490,193.77/15,531,305.38
  6. Step 6: Final answer
    x = 7,122,909.36

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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.