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Finding the Fourth Proportional to 9,441,564.68, 14,162,347.02 and 6,245,943.51

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Solution

The fourth proportional to 9,441,564.68, 14,162,347.02 and 6,245,943.51 is: 9,368,915.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441,564.68 : 14,162,347.02 = 6,245,943.51 : x
  2. Step 2: Convert to fraction form
    9,441,564.68/14,162,347.02 = 6,245,943.51/x
  3. Step 3: Cross multiply
    9,441,564.68x = 14,162,347.02 × 6,245,943.51
  4. Step 4: Simplify right side
    9,441,564.68x = 88,457,219,479,770.91
  5. Step 5: Solve for x
    x = 88,457,219,479,770.91/9,441,564.68
  6. Step 6: Final answer
    x = 9,368,915.27

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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.