Home / 18,335,353,061.28-27,502,995,265.12-5,745,175,345.28

Finding the Fourth Proportional to 18,335,353,061.28, 27,502,995,265.12 and 5,745,175,345.28

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Solution

The fourth proportional to 18,335,353,061.28, 27,502,995,265.12 and 5,745,175,345.28 is: 8,617,752,262.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,335,353,061.28 : 27,502,995,265.12 = 5,745,175,345.28 : x
  2. Step 2: Convert to fraction form
    18,335,353,061.28/27,502,995,265.12 = 5,745,175,345.28/x
  3. Step 3: Cross multiply
    18,335,353,061.28x = 27,502,995,265.12 × 5,745,175,345.28
  4. Step 4: Simplify right side
    18,335,353,061.28x = 158,009,530,318,519,992,320
  5. Step 5: Solve for x
    x = 158,009,530,318,519,992,320/18,335,353,061.28
  6. Step 6: Final answer
    x = 8,617,752,262.01

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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.