Home / 67,459,882.34-93,094,847.36-36,519,977.81

Finding the Fourth Proportional to 67,459,882.34, 93,094,847.36 and 36,519,977.81

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Solution

The fourth proportional to 67,459,882.34, 93,094,847.36 and 36,519,977.81 is: 50,397,682.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,882.34 : 93,094,847.36 = 36,519,977.81 : x
  2. Step 2: Convert to fraction form
    67,459,882.34/93,094,847.36 = 36,519,977.81/x
  3. Step 3: Cross multiply
    67,459,882.34x = 93,094,847.36 × 36,519,977.81
  4. Step 4: Simplify right side
    67,459,882.34x = 3,399,821,759,164,463
  5. Step 5: Solve for x
    x = 3,399,821,759,164,463/67,459,882.34
  6. Step 6: Final answer
    x = 50,397,682.91

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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.