Home / 60,308,835.12-83,226,129.48-32,806,697.76

Finding the Fourth Proportional to 60,308,835.12, 83,226,129.48 and 32,806,697.76

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Solution

The fourth proportional to 60,308,835.12, 83,226,129.48 and 32,806,697.76 is: 45,273,208.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,308,835.12 : 83,226,129.48 = 32,806,697.76 : x
  2. Step 2: Convert to fraction form
    60,308,835.12/83,226,129.48 = 32,806,697.76/x
  3. Step 3: Cross multiply
    60,308,835.12x = 83,226,129.48 × 32,806,697.76
  4. Step 4: Simplify right side
    60,308,835.12x = 2,730,374,475,584,986
  5. Step 5: Solve for x
    x = 2,730,374,475,584,986/60,308,835.12
  6. Step 6: Final answer
    x = 45,273,208.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.