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Finding the Fourth Proportional to 15,318,700.74, 22,978,634.31 and 5,733,070.02

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Solution

The fourth proportional to 15,318,700.74, 22,978,634.31 and 5,733,070.02 is: 8,599,823.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,318,700.74 : 22,978,634.31 = 5,733,070.02 : x
  2. Step 2: Convert to fraction form
    15,318,700.74/22,978,634.31 = 5,733,070.02/x
  3. Step 3: Cross multiply
    15,318,700.74x = 22,978,634.31 × 5,733,070.02
  4. Step 4: Simplify right side
    15,318,700.74x = 131,738,119,463,204.38
  5. Step 5: Solve for x
    x = 131,738,119,463,204.38/15,318,700.74
  6. Step 6: Final answer
    x = 8,599,823.29

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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.