Home / 35,541,188.21-53,313,776.54-9,980,204.69

Finding the Fourth Proportional to 35,541,188.21, 53,313,776.54 and 9,980,204.69

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Solution

The fourth proportional to 35,541,188.21, 53,313,776.54 and 9,980,204.69 is: 14,970,867.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,541,188.21 : 53,313,776.54 = 9,980,204.69 : x
  2. Step 2: Convert to fraction form
    35,541,188.21/53,313,776.54 = 9,980,204.69/x
  3. Step 3: Cross multiply
    35,541,188.21x = 53,313,776.54 × 9,980,204.69
  4. Step 4: Simplify right side
    35,541,188.21x = 532,082,402,666,119.94
  5. Step 5: Solve for x
    x = 532,082,402,666,119.94/35,541,188.21
  6. Step 6: Final answer
    x = 14,970,867.03

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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.