Home / 112,856,326,049.86-155,741,755,370.18-62,107,268,713.43

Finding the Fourth Proportional to 112,856,326,049.86, 155,741,755,370.18 and 62,107,268,713.43

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Solution

The fourth proportional to 112,856,326,049.86, 155,741,755,370.18 and 62,107,268,713.43 is: 85,708,044,814.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,856,326,049.86 : 155,741,755,370.18 = 62,107,268,713.43 : x
  2. Step 2: Convert to fraction form
    112,856,326,049.86/155,741,755,370.18 = 62,107,268,713.43/x
  3. Step 3: Cross multiply
    112,856,326,049.86x = 155,741,755,370.18 × 62,107,268,713.43
  4. Step 4: Simplify right side
    112,856,326,049.86x = 9,672,695,050,677,048,573,952
  5. Step 5: Solve for x
    x = 9,672,695,050,677,048,573,952/112,856,326,049.86
  6. Step 6: Final answer
    x = 85,708,044,814.46

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1.5x scale

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.