Home / 1,007,135,010,209.20-1,510,272,480,080.10-582,956,064,163.14

Finding the Fourth Proportional to 1,007,135,010,209.20, 1,510,272,480,080.10 and 582,956,064,163.14

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Solution

The fourth proportional to 1,007,135,010,209.20, 1,510,272,480,080.10 and 582,956,064,163.14 is: 874,185,180,612.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,135,010,209.20 : 1,510,272,480,080.10 = 582,956,064,163.14 : x
  2. Step 2: Convert to fraction form
    1,007,135,010,209.20/1,510,272,480,080.10 = 582,956,064,163.14/x
  3. Step 3: Cross multiply
    1,007,135,010,209.20x = 1,510,272,480,080.10 × 582,956,064,163.14
  4. Step 4: Simplify right side
    1,007,135,010,209.20x = 880,422,500,801,399,415,111,680
  5. Step 5: Solve for x
    x = 880,422,500,801,399,415,111,680/1,007,135,010,209.20
  6. Step 6: Final answer
    x = 874,185,180,612.99

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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.