Home / 971,352,022.80-1,457,028,034.20-244,340,734.80

Finding the Fourth Proportional to 971,352,022.80, 1,457,028,034.20 and 244,340,734.80

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Solution

The fourth proportional to 971,352,022.80, 1,457,028,034.20 and 244,340,734.80 is: 366,511,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,352,022.80 : 1,457,028,034.20 = 244,340,734.80 : x
  2. Step 2: Convert to fraction form
    971,352,022.80/1,457,028,034.20 = 244,340,734.80/x
  3. Step 3: Cross multiply
    971,352,022.80x = 1,457,028,034.20 × 244,340,734.80
  4. Step 4: Simplify right side
    971,352,022.80x = 356,011,300,500,627,584
  5. Step 5: Solve for x
    x = 356,011,300,500,627,584/971,352,022.80
  6. Step 6: Final answer
    x = 366,511,102.20

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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.