Home / 92,085,390-127,073,370.24-52,389,182.16

Finding the Fourth Proportional to 92,085,390, 127,073,370.24 and 52,389,182.16

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Solution

The fourth proportional to 92,085,390, 127,073,370.24 and 52,389,182.16 is: 72,294,529.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,085,390 : 127,073,370.24 = 52,389,182.16 : x
  2. Step 2: Convert to fraction form
    92,085,390/127,073,370.24 = 52,389,182.16/x
  3. Step 3: Cross multiply
    92,085,390x = 127,073,370.24 × 52,389,182.16
  4. Step 4: Simplify right side
    92,085,390x = 6,657,269,941,188,482
  5. Step 5: Solve for x
    x = 6,657,269,941,188,482/92,085,390
  6. Step 6: Final answer
    x = 72,294,529.47

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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.