Home / 39,039,823.89-58,210,709.45-37,967,229.09

Finding the Fourth Proportional to 39,039,823.89, 58,210,709.45 and 37,967,229.09

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Solution

The fourth proportional to 39,039,823.89, 58,210,709.45 and 37,967,229.09 is: 56,611,406.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,039,823.89 : 58,210,709.45 = 37,967,229.09 : x
  2. Step 2: Convert to fraction form
    39,039,823.89/58,210,709.45 = 37,967,229.09/x
  3. Step 3: Cross multiply
    39,039,823.89x = 58,210,709.45 × 37,967,229.09
  4. Step 4: Simplify right side
    39,039,823.89x = 2,210,099,340,989,742
  5. Step 5: Solve for x
    x = 2,210,099,340,989,742/39,039,823.89
  6. Step 6: Final answer
    x = 56,611,406.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.