Home / 55,492,765.13-83,247,123.41-17,157,268.60

Finding the Fourth Proportional to 55,492,765.13, 83,247,123.41 and 17,157,268.60

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Solution

The fourth proportional to 55,492,765.13, 83,247,123.41 and 17,157,268.60 is: 25,738,368.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,492,765.13 : 83,247,123.41 = 17,157,268.60 : x
  2. Step 2: Convert to fraction form
    55,492,765.13/83,247,123.41 = 17,157,268.60/x
  3. Step 3: Cross multiply
    55,492,765.13x = 83,247,123.41 × 17,157,268.60
  4. Step 4: Simplify right side
    55,492,765.13x = 1,428,293,256,522,718
  5. Step 5: Solve for x
    x = 1,428,293,256,522,718/55,492,765.13
  6. Step 6: Final answer
    x = 25,738,368.83

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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.