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Finding the Fourth Proportional to 9,793,244.80, 14,689,867.20 and 9,793,244.80

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Solution

The fourth proportional to 9,793,244.80, 14,689,867.20 and 9,793,244.80 is: 14,689,867.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,244.80 : 14,689,867.20 = 9,793,244.80 : x
  2. Step 2: Convert to fraction form
    9,793,244.80/14,689,867.20 = 9,793,244.80/x
  3. Step 3: Cross multiply
    9,793,244.80x = 14,689,867.20 × 9,793,244.80
  4. Step 4: Simplify right side
    9,793,244.80x = 143,861,465,569,090.56
  5. Step 5: Solve for x
    x = 143,861,465,569,090.56/9,793,244.80
  6. Step 6: Final answer
    x = 14,689,867.20

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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.