Home / 363,611,839.62-501,769,841.49-204,838,264.02

Finding the Fourth Proportional to 363,611,839.62, 501,769,841.49 and 204,838,264.02

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Solution

The fourth proportional to 363,611,839.62, 501,769,841.49 and 204,838,264.02 is: 282,668,637.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,611,839.62 : 501,769,841.49 = 204,838,264.02 : x
  2. Step 2: Convert to fraction form
    363,611,839.62/501,769,841.49 = 204,838,264.02/x
  3. Step 3: Cross multiply
    363,611,839.62x = 501,769,841.49 × 204,838,264.02
  4. Step 4: Simplify right side
    363,611,839.62x = 102,781,663,268,402,176
  5. Step 5: Solve for x
    x = 102,781,663,268,402,176/363,611,839.62
  6. Step 6: Final answer
    x = 282,668,637.46

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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.