Home / 2,839,884,909.48-4,260,285,104.74-874,737,074.30

Finding the Fourth Proportional to 2,839,884,909.48, 4,260,285,104.74 and 874,737,074.30

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Solution

The fourth proportional to 2,839,884,909.48, 4,260,285,104.74 and 874,737,074.30 is: 1,312,246,604.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,884,909.48 : 4,260,285,104.74 = 874,737,074.30 : x
  2. Step 2: Convert to fraction form
    2,839,884,909.48/4,260,285,104.74 = 874,737,074.30/x
  3. Step 3: Cross multiply
    2,839,884,909.48x = 4,260,285,104.74 × 874,737,074.30
  4. Step 4: Simplify right side
    2,839,884,909.48x = 3,726,629,328,204,136,448
  5. Step 5: Solve for x
    x = 3,726,629,328,204,136,448/2,839,884,909.48
  6. Step 6: Final answer
    x = 1,312,246,604.00

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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.