Home / 409,273,187.49-614,152,915.47-150,670,011.06

Finding the Fourth Proportional to 409,273,187.49, 614,152,915.47 and 150,670,011.06

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Solution

The fourth proportional to 409,273,187.49, 614,152,915.47 and 150,670,011.06 is: 226,094,524.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,273,187.49 : 614,152,915.47 = 150,670,011.06 : x
  2. Step 2: Convert to fraction form
    409,273,187.49/614,152,915.47 = 150,670,011.06/x
  3. Step 3: Cross multiply
    409,273,187.49x = 614,152,915.47 × 150,670,011.06
  4. Step 4: Simplify right side
    409,273,187.49x = 92,534,426,566,396,144
  5. Step 5: Solve for x
    x = 92,534,426,566,396,144/409,273,187.49
  6. Step 6: Final answer
    x = 226,094,524.13

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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.