Home / 61,568,376.76-92,354,927.16-27,490,017.88

Finding the Fourth Proportional to 61,568,376.76, 92,354,927.16 and 27,490,017.88

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Solution

The fourth proportional to 61,568,376.76, 92,354,927.16 and 27,490,017.88 is: 41,236,081.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,568,376.76 : 92,354,927.16 = 27,490,017.88 : x
  2. Step 2: Convert to fraction form
    61,568,376.76/92,354,927.16 = 27,490,017.88/x
  3. Step 3: Cross multiply
    61,568,376.76x = 92,354,927.16 × 27,490,017.88
  4. Step 4: Simplify right side
    61,568,376.76x = 2,538,838,598,934,497.50
  5. Step 5: Solve for x
    x = 2,538,838,598,934,497.50/61,568,376.76
  6. Step 6: Final answer
    x = 41,236,081.45

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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.