Home / 17,445,029.64-24,074,142.06-9,709,905.96

Finding the Fourth Proportional to 17,445,029.64, 24,074,142.06 and 9,709,905.96

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Solution

The fourth proportional to 17,445,029.64, 24,074,142.06 and 9,709,905.96 is: 13,399,670.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,445,029.64 : 24,074,142.06 = 9,709,905.96 : x
  2. Step 2: Convert to fraction form
    17,445,029.64/24,074,142.06 = 9,709,905.96/x
  3. Step 3: Cross multiply
    17,445,029.64x = 24,074,142.06 × 9,709,905.96
  4. Step 4: Simplify right side
    17,445,029.64x = 233,757,655,470,280.69
  5. Step 5: Solve for x
    x = 233,757,655,470,280.69/17,445,029.64
  6. Step 6: Final answer
    x = 13,399,670.87

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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.