Home / 25,901,268.59-38,832,749.31-15,663,852.42

Finding the Fourth Proportional to 25,901,268.59, 38,832,749.31 and 15,663,852.42

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Solution

The fourth proportional to 25,901,268.59, 38,832,749.31 and 15,663,852.42 is: 23,484,195.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,901,268.59 : 38,832,749.31 = 15,663,852.42 : x
  2. Step 2: Convert to fraction form
    25,901,268.59/38,832,749.31 = 15,663,852.42/x
  3. Step 3: Cross multiply
    25,901,268.59x = 38,832,749.31 × 15,663,852.42
  4. Step 4: Simplify right side
    25,901,268.59x = 608,270,454,254,696.88
  5. Step 5: Solve for x
    x = 608,270,454,254,696.88/25,901,268.59
  6. Step 6: Final answer
    x = 23,484,195.46

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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.