Home / 51,217,105,700.32-70,687,002,596.70-29,511,092,508.01

Finding the Fourth Proportional to 51,217,105,700.32, 70,687,002,596.70 and 29,511,092,508.01

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Solution

The fourth proportional to 51,217,105,700.32, 70,687,002,596.70 and 29,511,092,508.01 is: 40,729,569,627.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,217,105,700.32 : 70,687,002,596.70 = 29,511,092,508.01 : x
  2. Step 2: Convert to fraction form
    51,217,105,700.32/70,687,002,596.70 = 29,511,092,508.01/x
  3. Step 3: Cross multiply
    51,217,105,700.32x = 70,687,002,596.70 × 29,511,092,508.01
  4. Step 4: Simplify right side
    51,217,105,700.32x = 2,086,050,672,745,033,236,480
  5. Step 5: Solve for x
    x = 2,086,050,672,745,033,236,480/51,217,105,700.32
  6. Step 6: Final answer
    x = 40,729,569,627.60

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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.