Home / 967,107,775.06-1,450,946,278.87-312,046,512.58

Finding the Fourth Proportional to 967,107,775.06, 1,450,946,278.87 and 312,046,512.58

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Solution

The fourth proportional to 967,107,775.06, 1,450,946,278.87 and 312,046,512.58 is: 468,161,603.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,107,775.06 : 1,450,946,278.87 = 312,046,512.58 : x
  2. Step 2: Convert to fraction form
    967,107,775.06/1,450,946,278.87 = 312,046,512.58/x
  3. Step 3: Cross multiply
    967,107,775.06x = 1,450,946,278.87 × 312,046,512.58
  4. Step 4: Simplify right side
    967,107,775.06x = 452,762,726,257,904,192
  5. Step 5: Solve for x
    x = 452,762,726,257,904,192/967,107,775.06
  6. Step 6: Final answer
    x = 468,161,603.01

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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.