Home / 45,480,528,051.55-68,220,792,077.33-45,480,528,051.55

Finding the Fourth Proportional to 45,480,528,051.55, 68,220,792,077.33 and 45,480,528,051.55

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Solution

The fourth proportional to 45,480,528,051.55, 68,220,792,077.33 and 45,480,528,051.55 is: 68,220,792,077.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,480,528,051.55 : 68,220,792,077.33 = 45,480,528,051.55 : x
  2. Step 2: Convert to fraction form
    45,480,528,051.55/68,220,792,077.33 = 45,480,528,051.55/x
  3. Step 3: Cross multiply
    45,480,528,051.55x = 68,220,792,077.33 × 45,480,528,051.55
  4. Step 4: Simplify right side
    45,480,528,051.55x = 3,102,717,647,771,967,422,464
  5. Step 5: Solve for x
    x = 3,102,717,647,771,967,422,464/45,480,528,051.55
  6. Step 6: Final answer
    x = 68,220,792,077.33

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Double scale
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Similar ratio
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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.