Home / 146,924,131.20-220,386,196.80-44,688,004.80

Finding the Fourth Proportional to 146,924,131.20, 220,386,196.80 and 44,688,004.80

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Solution

The fourth proportional to 146,924,131.20, 220,386,196.80 and 44,688,004.80 is: 67,032,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,924,131.20 : 220,386,196.80 = 44,688,004.80 : x
  2. Step 2: Convert to fraction form
    146,924,131.20/220,386,196.80 = 44,688,004.80/x
  3. Step 3: Cross multiply
    146,924,131.20x = 220,386,196.80 × 44,688,004.80
  4. Step 4: Simplify right side
    146,924,131.20x = 9,848,619,420,452,144
  5. Step 5: Solve for x
    x = 9,848,619,420,452,144/146,924,131.20
  6. Step 6: Final answer
    x = 67,032,007.20

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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.