Home / 1,156,220,180-1,734,670,962.48-465,772,136.48

Finding the Fourth Proportional to 1,156,220,180, 1,734,670,962.48 and 465,772,136.48

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Solution

The fourth proportional to 1,156,220,180, 1,734,670,962.48 and 465,772,136.48 is: 698,795,449.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,220,180 : 1,734,670,962.48 = 465,772,136.48 : x
  2. Step 2: Convert to fraction form
    1,156,220,180/1,734,670,962.48 = 465,772,136.48/x
  3. Step 3: Cross multiply
    1,156,220,180x = 1,734,670,962.48 × 465,772,136.48
  4. Step 4: Simplify right side
    1,156,220,180x = 807,961,400,284,127,616
  5. Step 5: Solve for x
    x = 807,961,400,284,127,616/1,156,220,180
  6. Step 6: Final answer
    x = 698,795,449.40

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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.