Home / 367,727,461.23-551,805,809.45-204,102,536.43

Finding the Fourth Proportional to 367,727,461.23, 551,805,809.45 and 204,102,536.43

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Solution

The fourth proportional to 367,727,461.23, 551,805,809.45 and 204,102,536.43 is: 306,272,925.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,727,461.23 : 551,805,809.45 = 204,102,536.43 : x
  2. Step 2: Convert to fraction form
    367,727,461.23/551,805,809.45 = 204,102,536.43/x
  3. Step 3: Cross multiply
    367,727,461.23x = 551,805,809.45 × 204,102,536.43
  4. Step 4: Simplify right side
    367,727,461.23x = 112,624,965,321,774,736
  5. Step 5: Solve for x
    x = 112,624,965,321,774,736/367,727,461.23
  6. Step 6: Final answer
    x = 306,272,925.46

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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.