Home / 1,970,801,692.98-2,955,825,792.15-590,616,200.88

Finding the Fourth Proportional to 1,970,801,692.98, 2,955,825,792.15 and 590,616,200.88

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Solution

The fourth proportional to 1,970,801,692.98, 2,955,825,792.15 and 590,616,200.88 is: 885,811,396.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,970,801,692.98 : 2,955,825,792.15 = 590,616,200.88 : x
  2. Step 2: Convert to fraction form
    1,970,801,692.98/2,955,825,792.15 = 590,616,200.88/x
  3. Step 3: Cross multiply
    1,970,801,692.98x = 2,955,825,792.15 × 590,616,200.88
  4. Step 4: Simplify right side
    1,970,801,692.98x = 1,745,758,599,822,749,696
  5. Step 5: Solve for x
    x = 1,745,758,599,822,749,696/1,970,801,692.98
  6. Step 6: Final answer
    x = 885,811,396.47

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1.5x scale

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.