Home / 55,492,767.39-83,247,126.80-17,157,270.84

Finding the Fourth Proportional to 55,492,767.39, 83,247,126.80 and 17,157,270.84

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Solution

The fourth proportional to 55,492,767.39, 83,247,126.80 and 17,157,270.84 is: 25,738,372.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,492,767.39 : 83,247,126.80 = 17,157,270.84 : x
  2. Step 2: Convert to fraction form
    55,492,767.39/83,247,126.80 = 17,157,270.84/x
  3. Step 3: Cross multiply
    55,492,767.39x = 83,247,126.80 × 17,157,270.84
  4. Step 4: Simplify right side
    55,492,767.39x = 1,428,293,501,073,636.25
  5. Step 5: Solve for x
    x = 1,428,293,501,073,636.25/55,492,767.39
  6. Step 6: Final answer
    x = 25,738,372.19

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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.