Home / 60,008,881.55-82,825,578.79-36,482,419.22

Finding the Fourth Proportional to 60,008,881.55, 82,825,578.79 and 36,482,419.22

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Solution

The fourth proportional to 60,008,881.55, 82,825,578.79 and 36,482,419.22 is: 50,353,837.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,008,881.55 : 82,825,578.79 = 36,482,419.22 : x
  2. Step 2: Convert to fraction form
    60,008,881.55/82,825,578.79 = 36,482,419.22/x
  3. Step 3: Cross multiply
    60,008,881.55x = 82,825,578.79 × 36,482,419.22
  4. Step 4: Simplify right side
    60,008,881.55x = 3,021,677,487,671,777.50
  5. Step 5: Solve for x
    x = 3,021,677,487,671,777.50/60,008,881.55
  6. Step 6: Final answer
    x = 50,353,837.79

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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.