Home / 9,966,622.48-14,951,181.22-3,900,570.94

Finding the Fourth Proportional to 9,966,622.48, 14,951,181.22 and 3,900,570.94

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Solution

The fourth proportional to 9,966,622.48, 14,951,181.22 and 3,900,570.94 is: 5,851,344.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,966,622.48 : 14,951,181.22 = 3,900,570.94 : x
  2. Step 2: Convert to fraction form
    9,966,622.48/14,951,181.22 = 3,900,570.94/x
  3. Step 3: Cross multiply
    9,966,622.48x = 14,951,181.22 × 3,900,570.94
  4. Step 4: Simplify right side
    9,966,622.48x = 58,318,142,985,405.75
  5. Step 5: Solve for x
    x = 58,318,142,985,405.75/9,966,622.48
  6. Step 6: Final answer
    x = 5,851,344.64

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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.