Home / 1,007,135,010,207.70-1,510,272,480,077.90-582,956,064,161.64

Finding the Fourth Proportional to 1,007,135,010,207.70, 1,510,272,480,077.90 and 582,956,064,161.64

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Solution

The fourth proportional to 1,007,135,010,207.70, 1,510,272,480,077.90 and 582,956,064,161.64 is: 874,185,180,610.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,135,010,207.70 : 1,510,272,480,077.90 = 582,956,064,161.64 : x
  2. Step 2: Convert to fraction form
    1,007,135,010,207.70/1,510,272,480,077.90 = 582,956,064,161.64/x
  3. Step 3: Cross multiply
    1,007,135,010,207.70x = 1,510,272,480,077.90 × 582,956,064,161.64
  4. Step 4: Simplify right side
    1,007,135,010,207.70x = 880,422,500,797,851,369,472,000
  5. Step 5: Solve for x
    x = 880,422,500,797,851,369,472,000/1,007,135,010,207.70
  6. Step 6: Final answer
    x = 874,185,180,610.77

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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.