Home / 18,395,150,452.12-27,597,630,862.14-6,604,371,076.12

Finding the Fourth Proportional to 18,395,150,452.12, 27,597,630,862.14 and 6,604,371,076.12

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Solution

The fourth proportional to 18,395,150,452.12, 27,597,630,862.14 and 6,604,371,076.12 is: 9,908,317,711.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,395,150,452.12 : 27,597,630,862.14 = 6,604,371,076.12 : x
  2. Step 2: Convert to fraction form
    18,395,150,452.12/27,597,630,862.14 = 6,604,371,076.12/x
  3. Step 3: Cross multiply
    18,395,150,452.12x = 27,597,630,862.14 × 6,604,371,076.12
  4. Step 4: Simplify right side
    18,395,150,452.12x = 182,264,995,035,354,071,040
  5. Step 5: Solve for x
    x = 182,264,995,035,354,071,040/18,395,150,452.12
  6. Step 6: Final answer
    x = 9,908,317,711.77

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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.