Home / 9,419,328,093.80-14,128,992,140.70-2,875,376,196.20

Finding the Fourth Proportional to 9,419,328,093.80, 14,128,992,140.70 and 2,875,376,196.20

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Solution

The fourth proportional to 9,419,328,093.80, 14,128,992,140.70 and 2,875,376,196.20 is: 4,313,064,294.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,419,328,093.80 : 14,128,992,140.70 = 2,875,376,196.20 : x
  2. Step 2: Convert to fraction form
    9,419,328,093.80/14,128,992,140.70 = 2,875,376,196.20/x
  3. Step 3: Cross multiply
    9,419,328,093.80x = 14,128,992,140.70 × 2,875,376,196.20
  4. Step 4: Simplify right side
    9,419,328,093.80x = 40,626,167,677,665,656,832
  5. Step 5: Solve for x
    x = 40,626,167,677,665,656,832/9,419,328,093.80
  6. Step 6: Final answer
    x = 4,313,064,294.30

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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.