Home / 92,452,742.39-127,586,849.24-52,759,482.72

Finding the Fourth Proportional to 92,452,742.39, 127,586,849.24 and 52,759,482.72

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Solution

The fourth proportional to 92,452,742.39, 127,586,849.24 and 52,759,482.72 is: 72,809,264.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,452,742.39 : 127,586,849.24 = 52,759,482.72 : x
  2. Step 2: Convert to fraction form
    92,452,742.39/127,586,849.24 = 52,759,482.72/x
  3. Step 3: Cross multiply
    92,452,742.39x = 127,586,849.24 × 52,759,482.72
  4. Step 4: Simplify right side
    92,452,742.39x = 6,731,416,167,513,228
  5. Step 5: Solve for x
    x = 6,731,416,167,513,228/92,452,742.39
  6. Step 6: Final answer
    x = 72,809,264.43

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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.