Home / 113,012,496,069.80-169,488,133,103.10-33,423,891,909.80

Finding the Fourth Proportional to 113,012,496,069.80, 169,488,133,103.10 and 33,423,891,909.80

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Solution

The fourth proportional to 113,012,496,069.80, 169,488,133,103.10 and 33,423,891,909.80 is: 50,126,784,540.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,012,496,069.80 : 169,488,133,103.10 = 33,423,891,909.80 : x
  2. Step 2: Convert to fraction form
    113,012,496,069.80/169,488,133,103.10 = 33,423,891,909.80/x
  3. Step 3: Cross multiply
    113,012,496,069.80x = 169,488,133,103.10 × 33,423,891,909.80
  4. Step 4: Simplify right side
    113,012,496,069.80x = 5,664,953,040,831,809,323,008
  5. Step 5: Solve for x
    x = 5,664,953,040,831,809,323,008/113,012,496,069.80
  6. Step 6: Final answer
    x = 50,126,784,540.12

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1.5x scale

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.