Home / 92,452,681.55-127,586,765.79-52,759,422.02

Finding the Fourth Proportional to 92,452,681.55, 127,586,765.79 and 52,759,422.02

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Solution

The fourth proportional to 92,452,681.55, 127,586,765.79 and 52,759,422.02 is: 72,809,180.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,452,681.55 : 127,586,765.79 = 52,759,422.02 : x
  2. Step 2: Convert to fraction form
    92,452,681.55/127,586,765.79 = 52,759,422.02/x
  3. Step 3: Cross multiply
    92,452,681.55x = 127,586,765.79 × 52,759,422.02
  4. Step 4: Simplify right side
    92,452,681.55x = 6,731,404,020,800,476
  5. Step 5: Solve for x
    x = 6,731,404,020,800,476/92,452,681.55
  6. Step 6: Final answer
    x = 72,809,180.95

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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.