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Finding the Fourth Proportional to 16,807,266.60, 25,210,899.90 and 16,807,266.60

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Solution

The fourth proportional to 16,807,266.60, 25,210,899.90 and 16,807,266.60 is: 25,210,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807,266.60 : 25,210,899.90 = 16,807,266.60 : x
  2. Step 2: Convert to fraction form
    16,807,266.60/25,210,899.90 = 16,807,266.60/x
  3. Step 3: Cross multiply
    16,807,266.60x = 25,210,899.90 × 16,807,266.60
  4. Step 4: Simplify right side
    16,807,266.60x = 423,726,315,845,213.38
  5. Step 5: Solve for x
    x = 423,726,315,845,213.38/16,807,266.60
  6. Step 6: Final answer
    x = 25,210,899.90

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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.