Home / 348,451,243.27-522,674,539.80-141,186,596.07

Finding the Fourth Proportional to 348,451,243.27, 522,674,539.80 and 141,186,596.07

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Solution

The fourth proportional to 348,451,243.27, 522,674,539.80 and 141,186,596.07 is: 211,778,952.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,451,243.27 : 522,674,539.80 = 141,186,596.07 : x
  2. Step 2: Convert to fraction form
    348,451,243.27/522,674,539.80 = 141,186,596.07/x
  3. Step 3: Cross multiply
    348,451,243.27x = 522,674,539.80 × 141,186,596.07
  4. Step 4: Simplify right side
    348,451,243.27x = 73,794,639,126,815,744
  5. Step 5: Solve for x
    x = 73,794,639,126,815,744/348,451,243.27
  6. Step 6: Final answer
    x = 211,778,952.01

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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.