Home / 15,357,683.45-23,036,588.27-3,843,119.34

Finding the Fourth Proportional to 15,357,683.45, 23,036,588.27 and 3,843,119.34

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Solution

The fourth proportional to 15,357,683.45, 23,036,588.27 and 3,843,119.34 is: 5,764,694.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,683.45 : 23,036,588.27 = 3,843,119.34 : x
  2. Step 2: Convert to fraction form
    15,357,683.45/23,036,588.27 = 3,843,119.34/x
  3. Step 3: Cross multiply
    15,357,683.45x = 23,036,588.27 × 3,843,119.34
  4. Step 4: Simplify right side
    15,357,683.45x = 88,532,357,888,838.55
  5. Step 5: Solve for x
    x = 88,532,357,888,838.55/15,357,683.45
  6. Step 6: Final answer
    x = 5,764,694.80

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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.