Home / 9,424,515,280.40-14,136,772,920.60-3,220,685,622.80

Finding the Fourth Proportional to 9,424,515,280.40, 14,136,772,920.60 and 3,220,685,622.80

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Solution

The fourth proportional to 9,424,515,280.40, 14,136,772,920.60 and 3,220,685,622.80 is: 4,831,028,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,515,280.40 : 14,136,772,920.60 = 3,220,685,622.80 : x
  2. Step 2: Convert to fraction form
    9,424,515,280.40/14,136,772,920.60 = 3,220,685,622.80/x
  3. Step 3: Cross multiply
    9,424,515,280.40x = 14,136,772,920.60 × 3,220,685,622.80
  4. Step 4: Simplify right side
    9,424,515,280.40x = 45,530,101,298,164,793,344
  5. Step 5: Solve for x
    x = 45,530,101,298,164,793,344/9,424,515,280.40
  6. Step 6: Final answer
    x = 4,831,028,434.20

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Double scale
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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.