Home / 55,492,763.13-83,247,120.41-17,157,266.59

Finding the Fourth Proportional to 55,492,763.13, 83,247,120.41 and 17,157,266.59

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Solution

The fourth proportional to 55,492,763.13, 83,247,120.41 and 17,157,266.59 is: 25,738,365.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,492,763.13 : 83,247,120.41 = 17,157,266.59 : x
  2. Step 2: Convert to fraction form
    55,492,763.13/83,247,120.41 = 17,157,266.59/x
  3. Step 3: Cross multiply
    55,492,763.13x = 83,247,120.41 × 17,157,266.59
  4. Step 4: Simplify right side
    55,492,763.13x = 1,428,293,037,724,200
  5. Step 5: Solve for x
    x = 1,428,293,037,724,200/55,492,763.13
  6. Step 6: Final answer
    x = 25,738,365.82

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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.