Home / 274,436,378,932.90-378,725,634,751.97-150,851,011,239.52

Finding the Fourth Proportional to 274,436,378,932.90, 378,725,634,751.97 and 150,851,011,239.52

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Solution

The fourth proportional to 274,436,378,932.90, 378,725,634,751.97 and 150,851,011,239.52 is: 208,176,281,901.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,436,378,932.90 : 378,725,634,751.97 = 150,851,011,239.52 : x
  2. Step 2: Convert to fraction form
    274,436,378,932.90/378,725,634,751.97 = 150,851,011,239.52/x
  3. Step 3: Cross multiply
    274,436,378,932.90x = 378,725,634,751.97 × 150,851,011,239.52
  4. Step 4: Simplify right side
    274,436,378,932.90x = 57,131,144,984,663,766,859,776
  5. Step 5: Solve for x
    x = 57,131,144,984,663,766,859,776/274,436,378,932.90
  6. Step 6: Final answer
    x = 208,176,281,901.14

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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.