Home / 9,842,042,078.28-13,581,969,184.98-5,325,917,949

Finding the Fourth Proportional to 9,842,042,078.28, 13,581,969,184.98 and 5,325,917,949

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Solution

The fourth proportional to 9,842,042,078.28, 13,581,969,184.98 and 5,325,917,949 is: 7,349,740,317.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,842,042,078.28 : 13,581,969,184.98 = 5,325,917,949 : x
  2. Step 2: Convert to fraction form
    9,842,042,078.28/13,581,969,184.98 = 5,325,917,949/x
  3. Step 3: Cross multiply
    9,842,042,078.28x = 13,581,969,184.98 × 5,325,917,949
  4. Step 4: Simplify right side
    9,842,042,078.28x = 72,336,453,465,049,882,624
  5. Step 5: Solve for x
    x = 72,336,453,465,049,882,624/9,842,042,078.28
  6. Step 6: Final answer
    x = 7,349,740,317.07

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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.