Home / 1,970,801,709.48-2,955,825,816.84-590,616,217.44

Finding the Fourth Proportional to 1,970,801,709.48, 2,955,825,816.84 and 590,616,217.44

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Solution

The fourth proportional to 1,970,801,709.48, 2,955,825,816.84 and 590,616,217.44 is: 885,811,421.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,970,801,709.48 : 2,955,825,816.84 = 590,616,217.44 : x
  2. Step 2: Convert to fraction form
    1,970,801,709.48/2,955,825,816.84 = 590,616,217.44/x
  3. Step 3: Cross multiply
    1,970,801,709.48x = 2,955,825,816.84 × 590,616,217.44
  4. Step 4: Simplify right side
    1,970,801,709.48x = 1,745,758,663,353,539,328
  5. Step 5: Solve for x
    x = 1,745,758,663,353,539,328/1,970,801,709.48
  6. Step 6: Final answer
    x = 885,811,421.29

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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.