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Finding the Fourth Proportional to 16,767,071.80, 25,150,607.70 and 16,767,071.80

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Solution

The fourth proportional to 16,767,071.80, 25,150,607.70 and 16,767,071.80 is: 25,150,607.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,071.80 : 25,150,607.70 = 16,767,071.80 : x
  2. Step 2: Convert to fraction form
    16,767,071.80/25,150,607.70 = 16,767,071.80/x
  3. Step 3: Cross multiply
    16,767,071.80x = 25,150,607.70 × 16,767,071.80
  4. Step 4: Simplify right side
    16,767,071.80x = 421,702,045,119,532.88
  5. Step 5: Solve for x
    x = 421,702,045,119,532.88/16,767,071.80
  6. Step 6: Final answer
    x = 25,150,607.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.