Home / 34,417,850.56-51,611,626.02-18,240,011.48

Finding the Fourth Proportional to 34,417,850.56, 51,611,626.02 and 18,240,011.48

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Solution

The fourth proportional to 34,417,850.56, 51,611,626.02 and 18,240,011.48 is: 27,351,988.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,417,850.56 : 51,611,626.02 = 18,240,011.48 : x
  2. Step 2: Convert to fraction form
    34,417,850.56/51,611,626.02 = 18,240,011.48/x
  3. Step 3: Cross multiply
    34,417,850.56x = 51,611,626.02 × 18,240,011.48
  4. Step 4: Simplify right side
    34,417,850.56x = 941,396,651,106,266.75
  5. Step 5: Solve for x
    x = 941,396,651,106,266.75/34,417,850.56
  6. Step 6: Final answer
    x = 27,351,988.45

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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.