Home / 74,644,170,211.83-112,045,933,719.12-32,170,028,613.74

Finding the Fourth Proportional to 74,644,170,211.83, 112,045,933,719.12 and 32,170,028,613.74

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Solution

The fourth proportional to 74,644,170,211.83, 112,045,933,719.12 and 32,170,028,613.74 is: 48,289,382,594.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,644,170,211.83 : 112,045,933,719.12 = 32,170,028,613.74 : x
  2. Step 2: Convert to fraction form
    74,644,170,211.83/112,045,933,719.12 = 32,170,028,613.74/x
  3. Step 3: Cross multiply
    74,644,170,211.83x = 112,045,933,719.12 × 32,170,028,613.74
  4. Step 4: Simplify right side
    74,644,170,211.83x = 3,604,520,893,796,745,478,144
  5. Step 5: Solve for x
    x = 3,604,520,893,796,745,478,144/74,644,170,211.83
  6. Step 6: Final answer
    x = 48,289,382,594.35

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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.