Home / 25,913,736.96-38,827,954.08-8,865,090.24

Finding the Fourth Proportional to 25,913,736.96, 38,827,954.08 and 8,865,090.24

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Solution

The fourth proportional to 25,913,736.96, 38,827,954.08 and 8,865,090.24 is: 13,283,044.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,913,736.96 : 38,827,954.08 = 8,865,090.24 : x
  2. Step 2: Convert to fraction form
    25,913,736.96/38,827,954.08 = 8,865,090.24/x
  3. Step 3: Cross multiply
    25,913,736.96x = 38,827,954.08 × 8,865,090.24
  4. Step 4: Simplify right side
    25,913,736.96x = 344,213,316,753,776.19
  5. Step 5: Solve for x
    x = 344,213,316,753,776.19/25,913,736.96
  6. Step 6: Final answer
    x = 13,283,044.33

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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.