Home / 369,952,364.16-554,861,505.24-148,614,773.94

Finding the Fourth Proportional to 369,952,364.16, 554,861,505.24 and 148,614,773.94

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Solution

The fourth proportional to 369,952,364.16, 554,861,505.24 and 148,614,773.94 is: 222,895,229.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,952,364.16 : 554,861,505.24 = 148,614,773.94 : x
  2. Step 2: Convert to fraction form
    369,952,364.16/554,861,505.24 = 148,614,773.94/x
  3. Step 3: Cross multiply
    369,952,364.16x = 554,861,505.24 × 148,614,773.94
  4. Step 4: Simplify right side
    369,952,364.16x = 82,460,617,169,250,720
  5. Step 5: Solve for x
    x = 82,460,617,169,250,720/369,952,364.16
  6. Step 6: Final answer
    x = 222,895,229.65

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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.