Home / 146,197,362.16-201,752,596.56-80,107,359.40

Finding the Fourth Proportional to 146,197,362.16, 201,752,596.56 and 80,107,359.40

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Solution

The fourth proportional to 146,197,362.16, 201,752,596.56 and 80,107,359.40 is: 110,548,285.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,197,362.16 : 201,752,596.56 = 80,107,359.40 : x
  2. Step 2: Convert to fraction form
    146,197,362.16/201,752,596.56 = 80,107,359.40/x
  3. Step 3: Cross multiply
    146,197,362.16x = 201,752,596.56 × 80,107,359.40
  4. Step 4: Simplify right side
    146,197,362.16x = 16,161,867,762,515,126
  5. Step 5: Solve for x
    x = 16,161,867,762,515,126/146,197,362.16
  6. Step 6: Final answer
    x = 110,548,285.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.