Home / 73,391,483.68-101,274,222.48-43,211,184.16

Finding the Fourth Proportional to 73,391,483.68, 101,274,222.48 and 43,211,184.16

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Solution

The fourth proportional to 73,391,483.68, 101,274,222.48 and 43,211,184.16 is: 59,627,886.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,391,483.68 : 101,274,222.48 = 43,211,184.16 : x
  2. Step 2: Convert to fraction form
    73,391,483.68/101,274,222.48 = 43,211,184.16/x
  3. Step 3: Cross multiply
    73,391,483.68x = 101,274,222.48 × 43,211,184.16
  4. Step 4: Simplify right side
    73,391,483.68x = 4,376,179,078,244,091.50
  5. Step 5: Solve for x
    x = 4,376,179,078,244,091.50/73,391,483.68
  6. Step 6: Final answer
    x = 59,627,886.76

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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.