Home / 55,492,807.58-83,247,187.17-17,157,311.06

Finding the Fourth Proportional to 55,492,807.58, 83,247,187.17 and 17,157,311.06

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Solution

The fourth proportional to 55,492,807.58, 83,247,187.17 and 17,157,311.06 is: 25,738,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,492,807.58 : 83,247,187.17 = 17,157,311.06 : x
  2. Step 2: Convert to fraction form
    55,492,807.58/83,247,187.17 = 17,157,311.06/x
  3. Step 3: Cross multiply
    55,492,807.58x = 83,247,187.17 × 17,157,311.06
  4. Step 4: Simplify right side
    55,492,807.58x = 1,428,297,885,145,731
  5. Step 5: Solve for x
    x = 1,428,297,885,145,731/55,492,807.58
  6. Step 6: Final answer
    x = 25,738,432.55

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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.