Home / 13,654,081,537.36-18,842,532,207.24-7,713,526,089.04

Finding the Fourth Proportional to 13,654,081,537.36, 18,842,532,207.24 and 7,713,526,089.04

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Solution

The fourth proportional to 13,654,081,537.36, 18,842,532,207.24 and 7,713,526,089.04 is: 10,644,609,332.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,654,081,537.36 : 18,842,532,207.24 = 7,713,526,089.04 : x
  2. Step 2: Convert to fraction form
    13,654,081,537.36/18,842,532,207.24 = 7,713,526,089.04/x
  3. Step 3: Cross multiply
    13,654,081,537.36x = 18,842,532,207.24 × 7,713,526,089.04
  4. Step 4: Simplify right side
    13,654,081,537.36x = 145,342,363,764,122,206,208
  5. Step 5: Solve for x
    x = 145,342,363,764,122,206,208/13,654,081,537.36
  6. Step 6: Final answer
    x = 10,644,609,332.85

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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.