Home / 9,760,094,916.30-13,469,215,104.65-5,530,866,180.66

Finding the Fourth Proportional to 9,760,094,916.30, 13,469,215,104.65 and 5,530,866,180.66

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Solution

The fourth proportional to 9,760,094,916.30, 13,469,215,104.65 and 5,530,866,180.66 is: 7,632,756,334.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,760,094,916.30 : 13,469,215,104.65 = 5,530,866,180.66 : x
  2. Step 2: Convert to fraction form
    9,760,094,916.30/13,469,215,104.65 = 5,530,866,180.66/x
  3. Step 3: Cross multiply
    9,760,094,916.30x = 13,469,215,104.65 × 5,530,866,180.66
  4. Step 4: Simplify right side
    9,760,094,916.30x = 74,496,426,302,360,125,440
  5. Step 5: Solve for x
    x = 74,496,426,302,360,125,440/9,760,094,916.30
  6. Step 6: Final answer
    x = 7,632,756,334.98

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.