Home / 48,408,099.30-72,612,148.95-25,677,296.10

Finding the Fourth Proportional to 48,408,099.30, 72,612,148.95 and 25,677,296.10

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Solution

The fourth proportional to 48,408,099.30, 72,612,148.95 and 25,677,296.10 is: 38,515,944.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,408,099.30 : 72,612,148.95 = 25,677,296.10 : x
  2. Step 2: Convert to fraction form
    48,408,099.30/72,612,148.95 = 25,677,296.10/x
  3. Step 3: Cross multiply
    48,408,099.30x = 72,612,148.95 × 25,677,296.10
  4. Step 4: Simplify right side
    48,408,099.30x = 1,864,483,649,046,454.25
  5. Step 5: Solve for x
    x = 1,864,483,649,046,454.25/48,408,099.30
  6. Step 6: Final answer
    x = 38,515,944.15

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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.