Home / 48,114,876.58-72,168,688.23-15,324,122.86

Finding the Fourth Proportional to 48,114,876.58, 72,168,688.23 and 15,324,122.86

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Solution

The fourth proportional to 48,114,876.58, 72,168,688.23 and 15,324,122.86 is: 22,985,029.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,114,876.58 : 72,168,688.23 = 15,324,122.86 : x
  2. Step 2: Convert to fraction form
    48,114,876.58/72,168,688.23 = 15,324,122.86/x
  3. Step 3: Cross multiply
    48,114,876.58x = 72,168,688.23 × 15,324,122.86
  4. Step 4: Simplify right side
    48,114,876.58x = 1,105,921,845,081,556
  5. Step 5: Solve for x
    x = 1,105,921,845,081,556/48,114,876.58
  6. Step 6: Final answer
    x = 22,985,029.24

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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.