Home / 34,120,281.70-51,180,422.55-17,078,740.30

Finding the Fourth Proportional to 34,120,281.70, 51,180,422.55 and 17,078,740.30

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Solution

The fourth proportional to 34,120,281.70, 51,180,422.55 and 17,078,740.30 is: 25,618,110.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,120,281.70 : 51,180,422.55 = 17,078,740.30 : x
  2. Step 2: Convert to fraction form
    34,120,281.70/51,180,422.55 = 17,078,740.30/x
  3. Step 3: Cross multiply
    34,120,281.70x = 51,180,422.55 × 17,078,740.30
  4. Step 4: Simplify right side
    34,120,281.70x = 874,097,145,175,713.75
  5. Step 5: Solve for x
    x = 874,097,145,175,713.75/34,120,281.70
  6. Step 6: Final answer
    x = 25,618,110.45

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1.5x scale

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.