Home / 10,244,926.89-14,138,004.15-5,661,248.27

Finding the Fourth Proportional to 10,244,926.89, 14,138,004.15 and 5,661,248.27

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Solution

The fourth proportional to 10,244,926.89, 14,138,004.15 and 5,661,248.27 is: 7,812,525.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244,926.89 : 14,138,004.15 = 5,661,248.27 : x
  2. Step 2: Convert to fraction form
    10,244,926.89/14,138,004.15 = 5,661,248.27/x
  3. Step 3: Cross multiply
    10,244,926.89x = 14,138,004.15 × 5,661,248.27
  4. Step 4: Simplify right side
    10,244,926.89x = 80,038,751,464,750.30
  5. Step 5: Solve for x
    x = 80,038,751,464,750.30/10,244,926.89
  6. Step 6: Final answer
    x = 7,812,525.39

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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.