Home / 833,620,706.06-1,250,812,913.24-361,064,285.04

Finding the Fourth Proportional to 833,620,706.06, 1,250,812,913.24 and 361,064,285.04

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Solution

The fourth proportional to 833,620,706.06, 1,250,812,913.24 and 361,064,285.04 is: 541,761,819.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,620,706.06 : 1,250,812,913.24 = 361,064,285.04 : x
  2. Step 2: Convert to fraction form
    833,620,706.06/1,250,812,913.24 = 361,064,285.04/x
  3. Step 3: Cross multiply
    833,620,706.06x = 1,250,812,913.24 × 361,064,285.04
  4. Step 4: Simplify right side
    833,620,706.06x = 451,623,870,238,702,848
  5. Step 5: Solve for x
    x = 451,623,870,238,702,848/833,620,706.06
  6. Step 6: Final answer
    x = 541,761,819.20

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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.