Home / 117,007,968.45-175,511,952.68-59,612,340.45

Finding the Fourth Proportional to 117,007,968.45, 175,511,952.68 and 59,612,340.45

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Solution

The fourth proportional to 117,007,968.45, 175,511,952.68 and 59,612,340.45 is: 89,418,510.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,007,968.45 : 175,511,952.68 = 59,612,340.45 : x
  2. Step 2: Convert to fraction form
    117,007,968.45/175,511,952.68 = 59,612,340.45/x
  3. Step 3: Cross multiply
    117,007,968.45x = 175,511,952.68 × 59,612,340.45
  4. Step 4: Simplify right side
    117,007,968.45x = 10,462,678,275,906,390
  5. Step 5: Solve for x
    x = 10,462,678,275,906,390/117,007,968.45
  6. Step 6: Final answer
    x = 89,418,510.68

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1.5x scale

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.