Home / 13,364,752,930.16-20,034,666,654.04-4,515,403,082.80

Finding the Fourth Proportional to 13,364,752,930.16, 20,034,666,654.04 and 4,515,403,082.80

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Solution

The fourth proportional to 13,364,752,930.16, 20,034,666,654.04 and 4,515,403,082.80 is: 6,768,893,973.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,364,752,930.16 : 20,034,666,654.04 = 4,515,403,082.80 : x
  2. Step 2: Convert to fraction form
    13,364,752,930.16/20,034,666,654.04 = 4,515,403,082.80/x
  3. Step 3: Cross multiply
    13,364,752,930.16x = 20,034,666,654.04 × 4,515,403,082.80
  4. Step 4: Simplify right side
    13,364,752,930.16x = 90,464,595,572,522,582,016
  5. Step 5: Solve for x
    x = 90,464,595,572,522,582,016/13,364,752,930.16
  6. Step 6: Final answer
    x = 6,768,893,973.97

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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.