Home / 48,551,692.40-72,827,538.60-25,876,876.40

Finding the Fourth Proportional to 48,551,692.40, 72,827,538.60 and 25,876,876.40

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Solution

The fourth proportional to 48,551,692.40, 72,827,538.60 and 25,876,876.40 is: 38,815,314.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,551,692.40 : 72,827,538.60 = 25,876,876.40 : x
  2. Step 2: Convert to fraction form
    48,551,692.40/72,827,538.60 = 25,876,876.40/x
  3. Step 3: Cross multiply
    48,551,692.40x = 72,827,538.60 × 25,876,876.40
  4. Step 4: Simplify right side
    48,551,692.40x = 1,884,549,214,868,428.75
  5. Step 5: Solve for x
    x = 1,884,549,214,868,428.75/48,551,692.40
  6. Step 6: Final answer
    x = 38,815,314.60

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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.