Home / 76,506,645.79-114,804,425.07-32,187,684.39

Finding the Fourth Proportional to 76,506,645.79, 114,804,425.07 and 32,187,684.39

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Solution

The fourth proportional to 76,506,645.79, 114,804,425.07 and 32,187,684.39 is: 48,300,230.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,506,645.79 : 114,804,425.07 = 32,187,684.39 : x
  2. Step 2: Convert to fraction form
    76,506,645.79/114,804,425.07 = 32,187,684.39/x
  3. Step 3: Cross multiply
    76,506,645.79x = 114,804,425.07 × 32,187,684.39
  4. Step 4: Simplify right side
    76,506,645.79x = 3,695,288,600,728,563.50
  5. Step 5: Solve for x
    x = 3,695,288,600,728,563.50/76,506,645.79
  6. Step 6: Final answer
    x = 48,300,230.16

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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.