Home / 10,359,334.82-15,536,350.80-3,071,090.30

Finding the Fourth Proportional to 10,359,334.82, 15,536,350.80 and 3,071,090.30

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Solution

The fourth proportional to 10,359,334.82, 15,536,350.80 and 3,071,090.30 is: 4,605,849.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,359,334.82 : 15,536,350.80 = 3,071,090.30 : x
  2. Step 2: Convert to fraction form
    10,359,334.82/15,536,350.80 = 3,071,090.30/x
  3. Step 3: Cross multiply
    10,359,334.82x = 15,536,350.80 × 3,071,090.30
  4. Step 4: Simplify right side
    10,359,334.82x = 47,713,536,161,595.48
  5. Step 5: Solve for x
    x = 47,713,536,161,595.48/10,359,334.82
  6. Step 6: Final answer
    x = 4,605,849.41

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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.