Home / 80,908,687,458.65-111,654,227,573.44-44,782,229,071.01

Finding the Fourth Proportional to 80,908,687,458.65, 111,654,227,573.44 and 44,782,229,071.01

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Solution

The fourth proportional to 80,908,687,458.65, 111,654,227,573.44 and 44,782,229,071.01 is: 61,799,608,336.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,908,687,458.65 : 111,654,227,573.44 = 44,782,229,071.01 : x
  2. Step 2: Convert to fraction form
    80,908,687,458.65/111,654,227,573.44 = 44,782,229,071.01/x
  3. Step 3: Cross multiply
    80,908,687,458.65x = 111,654,227,573.44 × 44,782,229,071.01
  4. Step 4: Simplify right side
    80,908,687,458.65x = 5,000,125,195,939,912,613,888
  5. Step 5: Solve for x
    x = 5,000,125,195,939,912,613,888/80,908,687,458.65
  6. Step 6: Final answer
    x = 61,799,608,336.20

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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.