Home / 25,462,696.96-35,138,969.28-13,860,593.92

Finding the Fourth Proportional to 25,462,696.96, 35,138,969.28 and 13,860,593.92

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Solution

The fourth proportional to 25,462,696.96, 35,138,969.28 and 13,860,593.92 is: 19,127,863.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,462,696.96 : 35,138,969.28 = 13,860,593.92 : x
  2. Step 2: Convert to fraction form
    25,462,696.96/35,138,969.28 = 13,860,593.92/x
  3. Step 3: Cross multiply
    25,462,696.96x = 35,138,969.28 × 13,860,593.92
  4. Step 4: Simplify right side
    25,462,696.96x = 487,046,983,957,434.81
  5. Step 5: Solve for x
    x = 487,046,983,957,434.81/25,462,696.96
  6. Step 6: Final answer
    x = 19,127,863.19

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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.