Home / 40,124,335.25-60,167,530.06-15,543,774.77

Finding the Fourth Proportional to 40,124,335.25, 60,167,530.06 and 15,543,774.77

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Solution

The fourth proportional to 40,124,335.25, 60,167,530.06 and 15,543,774.77 is: 23,308,312.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,124,335.25 : 60,167,530.06 = 15,543,774.77 : x
  2. Step 2: Convert to fraction form
    40,124,335.25/60,167,530.06 = 15,543,774.77/x
  3. Step 3: Cross multiply
    40,124,335.25x = 60,167,530.06 × 15,543,774.77
  4. Step 4: Simplify right side
    40,124,335.25x = 935,230,535,380,147.50
  5. Step 5: Solve for x
    x = 935,230,535,380,147.50/40,124,335.25
  6. Step 6: Final answer
    x = 23,308,312.27

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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.