Home / 1,052,832,125.46-1,576,741,563.61-609,239,685.54

Finding the Fourth Proportional to 1,052,832,125.46, 1,576,741,563.61 and 609,239,685.54

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Solution

The fourth proportional to 1,052,832,125.46, 1,576,741,563.61 and 609,239,685.54 is: 912,409,026.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,832,125.46 : 1,576,741,563.61 = 609,239,685.54 : x
  2. Step 2: Convert to fraction form
    1,052,832,125.46/1,576,741,563.61 = 609,239,685.54/x
  3. Step 3: Cross multiply
    1,052,832,125.46x = 1,576,741,563.61 × 609,239,685.54
  4. Step 4: Simplify right side
    1,052,832,125.46x = 960,613,534,391,604,224
  5. Step 5: Solve for x
    x = 960,613,534,391,604,224/1,052,832,125.46
  6. Step 6: Final answer
    x = 912,409,026.25

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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.