Home / 1,964,641,949,343.90-2,944,328,732,878.40-1,529,034,861,791.50

Finding the Fourth Proportional to 1,964,641,949,343.90, 2,944,328,732,878.40 and 1,529,034,861,791.50

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Solution

The fourth proportional to 1,964,641,949,343.90, 2,944,328,732,878.40 and 1,529,034,861,791.50 is: 2,291,502,163,358.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,641,949,343.90 : 2,944,328,732,878.40 = 1,529,034,861,791.50 : x
  2. Step 2: Convert to fraction form
    1,964,641,949,343.90/2,944,328,732,878.40 = 1,529,034,861,791.50/x
  3. Step 3: Cross multiply
    1,964,641,949,343.90x = 2,944,328,732,878.40 × 1,529,034,861,791.50
  4. Step 4: Simplify right side
    1,964,641,949,343.90x = 4,501,981,277,145,466,513,915,904
  5. Step 5: Solve for x
    x = 4,501,981,277,145,466,513,915,904/1,964,641,949,343.90
  6. Step 6: Final answer
    x = 2,291,502,163,358.02

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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.