Home / 9,910,188,005.70-14,865,282,008.55-6,965,792,289.30

Finding the Fourth Proportional to 9,910,188,005.70, 14,865,282,008.55 and 6,965,792,289.30

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Solution

The fourth proportional to 9,910,188,005.70, 14,865,282,008.55 and 6,965,792,289.30 is: 10,448,688,433.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910,188,005.70 : 14,865,282,008.55 = 6,965,792,289.30 : x
  2. Step 2: Convert to fraction form
    9,910,188,005.70/14,865,282,008.55 = 6,965,792,289.30/x
  3. Step 3: Cross multiply
    9,910,188,005.70x = 14,865,282,008.55 × 6,965,792,289.30
  4. Step 4: Simplify right side
    9,910,188,005.70x = 103,548,466,793,427,599,360
  5. Step 5: Solve for x
    x = 103,548,466,793,427,599,360/9,910,188,005.70
  6. Step 6: Final answer
    x = 10,448,688,433.95

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Double scale
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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.