Home / 402,052,277.93-603,113,158.19-110,919,400.88

Finding the Fourth Proportional to 402,052,277.93, 603,113,158.19 and 110,919,400.88

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Solution

The fourth proportional to 402,052,277.93, 603,113,158.19 and 110,919,400.88 is: 166,388,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,052,277.93 : 603,113,158.19 = 110,919,400.88 : x
  2. Step 2: Convert to fraction form
    402,052,277.93/603,113,158.19 = 110,919,400.88/x
  3. Step 3: Cross multiply
    402,052,277.93x = 603,113,158.19 × 110,919,400.88
  4. Step 4: Simplify right side
    402,052,277.93x = 66,896,950,166,541,200
  5. Step 5: Solve for x
    x = 66,896,950,166,541,200/402,052,277.93
  6. Step 6: Final answer
    x = 166,388,685.85

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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.