Home / 48,113,511.08-72,162,959.27-15,764,697.41

Finding the Fourth Proportional to 48,113,511.08, 72,162,959.27 and 15,764,697.41

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Solution

The fourth proportional to 48,113,511.08, 72,162,959.27 and 15,764,697.41 is: 23,644,651.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,113,511.08 : 72,162,959.27 = 15,764,697.41 : x
  2. Step 2: Convert to fraction form
    48,113,511.08/72,162,959.27 = 15,764,697.41/x
  3. Step 3: Cross multiply
    48,113,511.08x = 72,162,959.27 × 15,764,697.41
  4. Step 4: Simplify right side
    48,113,511.08x = 1,137,627,216,662,066.25
  5. Step 5: Solve for x
    x = 1,137,627,216,662,066.25/48,113,511.08
  6. Step 6: Final answer
    x = 23,644,651.81

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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.