Home / 67,695,266,217.44-101,543,332,034.08-19,888,080,086.64

Finding the Fourth Proportional to 67,695,266,217.44, 101,543,332,034.08 and 19,888,080,086.64

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Solution

The fourth proportional to 67,695,266,217.44, 101,543,332,034.08 and 19,888,080,086.64 is: 29,832,247,254.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,695,266,217.44 : 101,543,332,034.08 = 19,888,080,086.64 : x
  2. Step 2: Convert to fraction form
    67,695,266,217.44/101,543,332,034.08 = 19,888,080,086.64/x
  3. Step 3: Cross multiply
    67,695,266,217.44x = 101,543,332,034.08 × 19,888,080,086.64
  4. Step 4: Simplify right side
    67,695,266,217.44x = 2,019,501,919,758,060,093,440
  5. Step 5: Solve for x
    x = 2,019,501,919,758,060,093,440/67,695,266,217.44
  6. Step 6: Final answer
    x = 29,832,247,254.50

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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.