Home / 60,446,586.80-90,670,864.32-17,315,622.56

Finding the Fourth Proportional to 60,446,586.80, 90,670,864.32 and 17,315,622.56

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Solution

The fourth proportional to 60,446,586.80, 90,670,864.32 and 17,315,622.56 is: 25,973,715.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,446,586.80 : 90,670,864.32 = 17,315,622.56 : x
  2. Step 2: Convert to fraction form
    60,446,586.80/90,670,864.32 = 17,315,622.56/x
  3. Step 3: Cross multiply
    60,446,586.80x = 90,670,864.32 × 17,315,622.56
  4. Step 4: Simplify right side
    60,446,586.80x = 1,570,022,463,754,090.75
  5. Step 5: Solve for x
    x = 1,570,022,463,754,090.75/60,446,586.80
  6. Step 6: Final answer
    x = 25,973,715.75

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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.