Home / 23,725,488.68-32,742,586.26-13,413,171.56

Finding the Fourth Proportional to 23,725,488.68, 32,742,586.26 and 13,413,171.56

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Solution

The fourth proportional to 23,725,488.68, 32,742,586.26 and 13,413,171.56 is: 18,510,974.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,725,488.68 : 32,742,586.26 = 13,413,171.56 : x
  2. Step 2: Convert to fraction form
    23,725,488.68/32,742,586.26 = 13,413,171.56/x
  3. Step 3: Cross multiply
    23,725,488.68x = 32,742,586.26 × 13,413,171.56
  4. Step 4: Simplify right side
    23,725,488.68x = 439,181,926,823,478.81
  5. Step 5: Solve for x
    x = 439,181,926,823,478.81/23,725,488.68
  6. Step 6: Final answer
    x = 18,510,974.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.