Home / 26,841,435,209.29-40,262,131,549.01-7,212,130,433.29

Finding the Fourth Proportional to 26,841,435,209.29, 40,262,131,549.01 and 7,212,130,433.29

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Solution

The fourth proportional to 26,841,435,209.29, 40,262,131,549.01 and 7,212,130,433.29 is: 10,818,189,936.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,841,435,209.29 : 40,262,131,549.01 = 7,212,130,433.29 : x
  2. Step 2: Convert to fraction form
    26,841,435,209.29/40,262,131,549.01 = 7,212,130,433.29/x
  3. Step 3: Cross multiply
    26,841,435,209.29x = 40,262,131,549.01 × 7,212,130,433.29
  4. Step 4: Simplify right side
    26,841,435,209.29x = 290,375,744,253,740,482,560
  5. Step 5: Solve for x
    x = 290,375,744,253,740,482,560/26,841,435,209.29
  6. Step 6: Final answer
    x = 10,818,189,936.18

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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.