Home / 360,877,219.39-497,925,206.94-204,244,326.33

Finding the Fourth Proportional to 360,877,219.39, 497,925,206.94 and 204,244,326.33

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Solution

The fourth proportional to 360,877,219.39, 497,925,206.94 and 204,244,326.33 is: 281,808,861.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,877,219.39 : 497,925,206.94 = 204,244,326.33 : x
  2. Step 2: Convert to fraction form
    360,877,219.39/497,925,206.94 = 204,244,326.33/x
  3. Step 3: Cross multiply
    360,877,219.39x = 497,925,206.94 × 204,244,326.33
  4. Step 4: Simplify right side
    360,877,219.39x = 101,698,398,454,186,144
  5. Step 5: Solve for x
    x = 101,698,398,454,186,144/360,877,219.39
  6. Step 6: Final answer
    x = 281,808,861.82

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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.