Home / 9,221,572,942.20-13,832,359,413.30-2,328,428,878.20

Finding the Fourth Proportional to 9,221,572,942.20, 13,832,359,413.30 and 2,328,428,878.20

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Solution

The fourth proportional to 9,221,572,942.20, 13,832,359,413.30 and 2,328,428,878.20 is: 3,492,643,317.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,572,942.20 : 13,832,359,413.30 = 2,328,428,878.20 : x
  2. Step 2: Convert to fraction form
    9,221,572,942.20/13,832,359,413.30 = 2,328,428,878.20/x
  3. Step 3: Cross multiply
    9,221,572,942.20x = 13,832,359,413.30 × 2,328,428,878.20
  4. Step 4: Simplify right side
    9,221,572,942.20x = 32,207,665,111,569,326,080
  5. Step 5: Solve for x
    x = 32,207,665,111,569,326,080/9,221,572,942.20
  6. Step 6: Final answer
    x = 3,492,643,317.30

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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.