Home / 35,132,161.80-52,713,314.64-13,581,898.68

Finding the Fourth Proportional to 35,132,161.80, 52,713,314.64 and 13,581,898.68

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Solution

The fourth proportional to 35,132,161.80, 52,713,314.64 and 13,581,898.68 is: 20,378,674.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,132,161.80 : 52,713,314.64 = 13,581,898.68 : x
  2. Step 2: Convert to fraction form
    35,132,161.80/52,713,314.64 = 13,581,898.68/x
  3. Step 3: Cross multiply
    35,132,161.80x = 52,713,314.64 × 13,581,898.68
  4. Step 4: Simplify right side
    35,132,161.80x = 715,946,898,527,440.62
  5. Step 5: Solve for x
    x = 715,946,898,527,440.62/35,132,161.80
  6. Step 6: Final answer
    x = 20,378,674.75

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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.