Home / 25,550,442.81-35,259,674.36-13,948,014.15

Finding the Fourth Proportional to 25,550,442.81, 35,259,674.36 and 13,948,014.15

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Solution

The fourth proportional to 25,550,442.81, 35,259,674.36 and 13,948,014.15 is: 19,248,294.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,550,442.81 : 35,259,674.36 = 13,948,014.15 : x
  2. Step 2: Convert to fraction form
    25,550,442.81/35,259,674.36 = 13,948,014.15/x
  3. Step 3: Cross multiply
    25,550,442.81x = 35,259,674.36 × 13,948,014.15
  4. Step 4: Simplify right side
    25,550,442.81x = 491,802,436,827,932.06
  5. Step 5: Solve for x
    x = 491,802,436,827,932.06/25,550,442.81
  6. Step 6: Final answer
    x = 19,248,294.07

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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.