Home / 35,669,231.40-53,486,993.13-13,819,846.62

Finding the Fourth Proportional to 35,669,231.40, 53,486,993.13 and 13,819,846.62

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Solution

The fourth proportional to 35,669,231.40, 53,486,993.13 and 13,819,846.62 is: 20,723,239.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669,231.40 : 53,486,993.13 = 13,819,846.62 : x
  2. Step 2: Convert to fraction form
    35,669,231.40/53,486,993.13 = 13,819,846.62/x
  3. Step 3: Cross multiply
    35,669,231.40x = 53,486,993.13 × 13,819,846.62
  4. Step 4: Simplify right side
    35,669,231.40x = 739,182,041,221,593.75
  5. Step 5: Solve for x
    x = 739,182,041,221,593.75/35,669,231.40
  6. Step 6: Final answer
    x = 20,723,239.95

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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.