Home / 189,438,450.02-284,167,861.33-60,056,149.22

Finding the Fourth Proportional to 189,438,450.02, 284,167,861.33 and 60,056,149.22

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Solution

The fourth proportional to 189,438,450.02, 284,167,861.33 and 60,056,149.22 is: 90,087,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,438,450.02 : 284,167,861.33 = 60,056,149.22 : x
  2. Step 2: Convert to fraction form
    189,438,450.02/284,167,861.33 = 60,056,149.22/x
  3. Step 3: Cross multiply
    189,438,450.02x = 284,167,861.33 × 60,056,149.22
  4. Step 4: Simplify right side
    189,438,450.02x = 17,066,027,482,203,032
  5. Step 5: Solve for x
    x = 17,066,027,482,203,032/189,438,450.02
  6. Step 6: Final answer
    x = 90,087,453.10

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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.