Home / 67,228,115,987.60-100,780,116,951.54-33,622,495,503.80

Finding the Fourth Proportional to 67,228,115,987.60, 100,780,116,951.54 and 33,622,495,503.80

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Solution

The fourth proportional to 67,228,115,987.60, 100,780,116,951.54 and 33,622,495,503.80 is: 50,402,706,952.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,228,115,987.60 : 100,780,116,951.54 = 33,622,495,503.80 : x
  2. Step 2: Convert to fraction form
    67,228,115,987.60/100,780,116,951.54 = 33,622,495,503.80/x
  3. Step 3: Cross multiply
    67,228,115,987.60x = 100,780,116,951.54 × 33,622,495,503.80
  4. Step 4: Simplify right side
    67,228,115,987.60x = 3,388,479,029,075,390,234,624
  5. Step 5: Solve for x
    x = 3,388,479,029,075,390,234,624/67,228,115,987.60
  6. Step 6: Final answer
    x = 50,402,706,952.26

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Double scale
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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.