Home / 302,335,265.84-417,196,051.62-168,363,060.80

Finding the Fourth Proportional to 302,335,265.84, 417,196,051.62 and 168,363,060.80

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Solution

The fourth proportional to 302,335,265.84, 417,196,051.62 and 168,363,060.80 is: 232,326,202.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,335,265.84 : 417,196,051.62 = 168,363,060.80 : x
  2. Step 2: Convert to fraction form
    302,335,265.84/417,196,051.62 = 168,363,060.80/x
  3. Step 3: Cross multiply
    302,335,265.84x = 417,196,051.62 × 168,363,060.80
  4. Step 4: Simplify right side
    302,335,265.84x = 70,240,404,204,418,008
  5. Step 5: Solve for x
    x = 70,240,404,204,418,008/302,335,265.84
  6. Step 6: Final answer
    x = 232,326,202.53

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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.