Home / 48,551,693.40-72,827,540.10-25,876,877.40

Finding the Fourth Proportional to 48,551,693.40, 72,827,540.10 and 25,876,877.40

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Solution

The fourth proportional to 48,551,693.40, 72,827,540.10 and 25,876,877.40 is: 38,815,316.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,551,693.40 : 72,827,540.10 = 25,876,877.40 : x
  2. Step 2: Convert to fraction form
    48,551,693.40/72,827,540.10 = 25,876,877.40/x
  3. Step 3: Cross multiply
    48,551,693.40x = 72,827,540.10 × 25,876,877.40
  4. Step 4: Simplify right side
    48,551,693.40x = 1,884,549,326,511,283.50
  5. Step 5: Solve for x
    x = 1,884,549,326,511,283.50/48,551,693.40
  6. Step 6: Final answer
    x = 38,815,316.10

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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.