Home / 83,224,654.95-124,886,299.88-46,367,394.78

Finding the Fourth Proportional to 83,224,654.95, 124,886,299.88 and 46,367,394.78

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Solution

The fourth proportional to 83,224,654.95, 124,886,299.88 and 46,367,394.78 is: 69,578,568.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,224,654.95 : 124,886,299.88 = 46,367,394.78 : x
  2. Step 2: Convert to fraction form
    83,224,654.95/124,886,299.88 = 46,367,394.78/x
  3. Step 3: Cross multiply
    83,224,654.95x = 124,886,299.88 × 46,367,394.78
  4. Step 4: Simplify right side
    83,224,654.95x = 5,790,652,369,149,427
  5. Step 5: Solve for x
    x = 5,790,652,369,149,427/83,224,654.95
  6. Step 6: Final answer
    x = 69,578,568.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.