Home / 9,251,449,132.38-13,877,173,348.65-2,708,347,540.38

Finding the Fourth Proportional to 9,251,449,132.38, 13,877,173,348.65 and 2,708,347,540.38

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Solution

The fourth proportional to 9,251,449,132.38, 13,877,173,348.65 and 2,708,347,540.38 is: 4,062,521,208.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,251,449,132.38 : 13,877,173,348.65 = 2,708,347,540.38 : x
  2. Step 2: Convert to fraction form
    9,251,449,132.38/13,877,173,348.65 = 2,708,347,540.38/x
  3. Step 3: Cross multiply
    9,251,449,132.38x = 13,877,173,348.65 × 2,708,347,540.38
  4. Step 4: Simplify right side
    9,251,449,132.38x = 37,584,208,306,243,117,056
  5. Step 5: Solve for x
    x = 37,584,208,306,243,117,056/9,251,449,132.38
  6. Step 6: Final answer
    x = 4,062,521,208.13

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1.5x scale

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.