Home / 60,308,845.12-83,226,143.28-32,806,707.76

Finding the Fourth Proportional to 60,308,845.12, 83,226,143.28 and 32,806,707.76

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Solution

The fourth proportional to 60,308,845.12, 83,226,143.28 and 32,806,707.76 is: 45,273,222.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,308,845.12 : 83,226,143.28 = 32,806,707.76 : x
  2. Step 2: Convert to fraction form
    60,308,845.12/83,226,143.28 = 32,806,707.76/x
  3. Step 3: Cross multiply
    60,308,845.12x = 83,226,143.28 × 32,806,707.76
  4. Step 4: Simplify right side
    60,308,845.12x = 2,730,375,760,578,848
  5. Step 5: Solve for x
    x = 2,730,375,760,578,848/60,308,845.12
  6. Step 6: Final answer
    x = 45,273,222.45

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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.