Home / 26,917,892.40-40,376,838.60-15,580,484.40

Finding the Fourth Proportional to 26,917,892.40, 40,376,838.60 and 15,580,484.40

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Solution

The fourth proportional to 26,917,892.40, 40,376,838.60 and 15,580,484.40 is: 23,370,726.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,917,892.40 : 40,376,838.60 = 15,580,484.40 : x
  2. Step 2: Convert to fraction form
    26,917,892.40/40,376,838.60 = 15,580,484.40/x
  3. Step 3: Cross multiply
    26,917,892.40x = 40,376,838.60 × 15,580,484.40
  4. Step 4: Simplify right side
    26,917,892.40x = 629,090,703,928,617.88
  5. Step 5: Solve for x
    x = 629,090,703,928,617.88/26,917,892.40
  6. Step 6: Final answer
    x = 23,370,726.60

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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.