Home / 10,254,158.82-15,376,503.96-3,775,607.10

Finding the Fourth Proportional to 10,254,158.82, 15,376,503.96 and 3,775,607.10

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Solution

The fourth proportional to 10,254,158.82, 15,376,503.96 and 3,775,607.10 is: 5,661,667.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,254,158.82 : 15,376,503.96 = 3,775,607.10 : x
  2. Step 2: Convert to fraction form
    10,254,158.82/15,376,503.96 = 3,775,607.10/x
  3. Step 3: Cross multiply
    10,254,158.82x = 15,376,503.96 × 3,775,607.10
  4. Step 4: Simplify right side
    10,254,158.82x = 58,055,637,524,554.12
  5. Step 5: Solve for x
    x = 58,055,637,524,554.12/10,254,158.82
  6. Step 6: Final answer
    x = 5,661,667.48

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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.