Home / 39,601,420.28-59,402,177.78-10,847,803.76

Finding the Fourth Proportional to 39,601,420.28, 59,402,177.78 and 10,847,803.76

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Solution

The fourth proportional to 39,601,420.28, 59,402,177.78 and 10,847,803.76 is: 16,271,718.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,601,420.28 : 59,402,177.78 = 10,847,803.76 : x
  2. Step 2: Convert to fraction form
    39,601,420.28/59,402,177.78 = 10,847,803.76/x
  3. Step 3: Cross multiply
    39,601,420.28x = 59,402,177.78 × 10,847,803.76
  4. Step 4: Simplify right side
    39,601,420.28x = 644,383,167,474,072.50
  5. Step 5: Solve for x
    x = 644,383,167,474,072.50/39,601,420.28
  6. Step 6: Final answer
    x = 16,271,718.61

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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.