Home / 15,357,695.45-23,036,606.26-3,843,131.33

Finding the Fourth Proportional to 15,357,695.45, 23,036,606.26 and 3,843,131.33

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Solution

The fourth proportional to 15,357,695.45, 23,036,606.26 and 3,843,131.33 is: 5,764,712.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,695.45 : 23,036,606.26 = 3,843,131.33 : x
  2. Step 2: Convert to fraction form
    15,357,695.45/23,036,606.26 = 3,843,131.33/x
  3. Step 3: Cross multiply
    15,357,695.45x = 23,036,606.26 × 3,843,131.33
  4. Step 4: Simplify right side
    15,357,695.45x = 88,532,703,302,663.81
  5. Step 5: Solve for x
    x = 88,532,703,302,663.81/15,357,695.45
  6. Step 6: Final answer
    x = 5,764,712.79

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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.