Home / 15,593,438.92-23,353,825.02-15,162,959.56

Finding the Fourth Proportional to 15,593,438.92, 23,353,825.02 and 15,162,959.56

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Solution

The fourth proportional to 15,593,438.92, 23,353,825.02 and 15,162,959.56 is: 22,709,109.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,593,438.92 : 23,353,825.02 = 15,162,959.56 : x
  2. Step 2: Convert to fraction form
    15,593,438.92/23,353,825.02 = 15,162,959.56/x
  3. Step 3: Cross multiply
    15,593,438.92x = 23,353,825.02 × 15,162,959.56
  4. Step 4: Simplify right side
    15,593,438.92x = 354,113,104,349,576.19
  5. Step 5: Solve for x
    x = 354,113,104,349,576.19/15,593,438.92
  6. Step 6: Final answer
    x = 22,709,109.01

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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.