Home / 13,834,002,959.58-19,090,933,092.12-7,490,375,089.74

Finding the Fourth Proportional to 13,834,002,959.58, 19,090,933,092.12 and 7,490,375,089.74

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Solution

The fourth proportional to 13,834,002,959.58, 19,090,933,092.12 and 7,490,375,089.74 is: 10,336,722,501.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,834,002,959.58 : 19,090,933,092.12 = 7,490,375,089.74 : x
  2. Step 2: Convert to fraction form
    13,834,002,959.58/19,090,933,092.12 = 7,490,375,089.74/x
  3. Step 3: Cross multiply
    13,834,002,959.58x = 19,090,933,092.12 × 7,490,375,089.74
  4. Step 4: Simplify right side
    13,834,002,959.58x = 142,998,249,673,108,668,416
  5. Step 5: Solve for x
    x = 142,998,249,673,108,668,416/13,834,002,959.58
  6. Step 6: Final answer
    x = 10,336,722,501.14

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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.