Home / 55,895,387.64-83,852,182.21-16,507,626.99

Finding the Fourth Proportional to 55,895,387.64, 83,852,182.21 and 16,507,626.99

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Solution

The fourth proportional to 55,895,387.64, 83,852,182.21 and 16,507,626.99 is: 24,764,128.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,895,387.64 : 83,852,182.21 = 16,507,626.99 : x
  2. Step 2: Convert to fraction form
    55,895,387.64/83,852,182.21 = 16,507,626.99/x
  3. Step 3: Cross multiply
    55,895,387.64x = 83,852,182.21 × 16,507,626.99
  4. Step 4: Simplify right side
    55,895,387.64x = 1,384,200,546,220,193.75
  5. Step 5: Solve for x
    x = 1,384,200,546,220,193.75/55,895,387.64
  6. Step 6: Final answer
    x = 24,764,128.22

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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.