Home / 92,710,566.61-138,960,062.44-37,342,963.78

Finding the Fourth Proportional to 92,710,566.61, 138,960,062.44 and 37,342,963.78

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Solution

The fourth proportional to 92,710,566.61, 138,960,062.44 and 37,342,963.78 is: 55,971,835.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,710,566.61 : 138,960,062.44 = 37,342,963.78 : x
  2. Step 2: Convert to fraction form
    92,710,566.61/138,960,062.44 = 37,342,963.78/x
  3. Step 3: Cross multiply
    92,710,566.61x = 138,960,062.44 × 37,342,963.78
  4. Step 4: Simplify right side
    92,710,566.61x = 5,189,180,578,122,701
  5. Step 5: Solve for x
    x = 5,189,180,578,122,701/92,710,566.61
  6. Step 6: Final answer
    x = 55,971,835.44

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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.