Home / 34,304,228.46-51,407,966.25-18,958,428.54

Finding the Fourth Proportional to 34,304,228.46, 51,407,966.25 and 18,958,428.54

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Solution

The fourth proportional to 34,304,228.46, 51,407,966.25 and 18,958,428.54 is: 28,410,907.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,304,228.46 : 51,407,966.25 = 18,958,428.54 : x
  2. Step 2: Convert to fraction form
    34,304,228.46/51,407,966.25 = 18,958,428.54/x
  3. Step 3: Cross multiply
    34,304,228.46x = 51,407,966.25 × 18,958,428.54
  4. Step 4: Simplify right side
    34,304,228.46x = 974,614,254,537,356.75
  5. Step 5: Solve for x
    x = 974,614,254,537,356.75/34,304,228.46
  6. Step 6: Final answer
    x = 28,410,907.29

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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.