Home / 6,645,876,857.11-9,968,832,169.99-2,715,583,019.67

Finding the Fourth Proportional to 6,645,876,857.11, 9,968,832,169.99 and 2,715,583,019.67

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Solution

The fourth proportional to 6,645,876,857.11, 9,968,832,169.99 and 2,715,583,019.67 is: 4,073,381,428.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,876,857.11 : 9,968,832,169.99 = 2,715,583,019.67 : x
  2. Step 2: Convert to fraction form
    6,645,876,857.11/9,968,832,169.99 = 2,715,583,019.67/x
  3. Step 3: Cross multiply
    6,645,876,857.11x = 9,968,832,169.99 × 2,715,583,019.67
  4. Step 4: Simplify right side
    6,645,876,857.11x = 27,071,191,366,758,092,800
  5. Step 5: Solve for x
    x = 27,071,191,366,758,092,800/6,645,876,857.11
  6. Step 6: Final answer
    x = 4,073,381,428.64

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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.