Home / 66,752,286.67-92,113,770.73-37,376,885.53

Finding the Fourth Proportional to 66,752,286.67, 92,113,770.73 and 37,376,885.53

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Solution

The fourth proportional to 66,752,286.67, 92,113,770.73 and 37,376,885.53 is: 51,577,646.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,752,286.67 : 92,113,770.73 = 37,376,885.53 : x
  2. Step 2: Convert to fraction form
    66,752,286.67/92,113,770.73 = 37,376,885.53/x
  3. Step 3: Cross multiply
    66,752,286.67x = 92,113,770.73 × 37,376,885.53
  4. Step 4: Simplify right side
    66,752,286.67x = 3,442,925,863,664,421
  5. Step 5: Solve for x
    x = 3,442,925,863,664,421/66,752,286.67
  6. Step 6: Final answer
    x = 51,577,646.78

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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.