Home / 35,541,187.21-53,313,775.04-9,980,203.69

Finding the Fourth Proportional to 35,541,187.21, 53,313,775.04 and 9,980,203.69

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Solution

The fourth proportional to 35,541,187.21, 53,313,775.04 and 9,980,203.69 is: 14,970,865.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,541,187.21 : 53,313,775.04 = 9,980,203.69 : x
  2. Step 2: Convert to fraction form
    35,541,187.21/53,313,775.04 = 9,980,203.69/x
  3. Step 3: Cross multiply
    35,541,187.21x = 53,313,775.04 × 9,980,203.69
  4. Step 4: Simplify right side
    35,541,187.21x = 532,082,334,382,037.88
  5. Step 5: Solve for x
    x = 532,082,334,382,037.88/35,541,187.21
  6. Step 6: Final answer
    x = 14,970,865.53

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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.