Home / 35,541,181.46-53,313,766.41-9,980,197.94

Finding the Fourth Proportional to 35,541,181.46, 53,313,766.41 and 9,980,197.94

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Solution

The fourth proportional to 35,541,181.46, 53,313,766.41 and 9,980,197.94 is: 14,970,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,541,181.46 : 53,313,766.41 = 9,980,197.94 : x
  2. Step 2: Convert to fraction form
    35,541,181.46/53,313,766.41 = 9,980,197.94/x
  3. Step 3: Cross multiply
    35,541,181.46x = 53,313,766.41 × 9,980,197.94
  4. Step 4: Simplify right side
    35,541,181.46x = 532,081,941,698,723.12
  5. Step 5: Solve for x
    x = 532,081,941,698,723.12/35,541,181.46
  6. Step 6: Final answer
    x = 14,970,856.90

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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.