Home / 25,602,150.23-38,403,264.31-10,456,081.73

Finding the Fourth Proportional to 25,602,150.23, 38,403,264.31 and 10,456,081.73

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Solution

The fourth proportional to 25,602,150.23, 38,403,264.31 and 10,456,081.73 is: 15,684,138.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,602,150.23 : 38,403,264.31 = 10,456,081.73 : x
  2. Step 2: Convert to fraction form
    25,602,150.23/38,403,264.31 = 10,456,081.73/x
  3. Step 3: Cross multiply
    25,602,150.23x = 38,403,264.31 × 10,456,081.73
  4. Step 4: Simplify right side
    25,602,150.23x = 401,547,670,466,026.12
  5. Step 5: Solve for x
    x = 401,547,670,466,026.12/25,602,150.23
  6. Step 6: Final answer
    x = 15,684,138.51

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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.