Home / 57,825,083.70-86,764,113.36-25,045,678.62

Finding the Fourth Proportional to 57,825,083.70, 86,764,113.36 and 25,045,678.62

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Solution

The fourth proportional to 57,825,083.70, 86,764,113.36 and 25,045,678.62 is: 37,579,990.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,825,083.70 : 86,764,113.36 = 25,045,678.62 : x
  2. Step 2: Convert to fraction form
    57,825,083.70/86,764,113.36 = 25,045,678.62/x
  3. Step 3: Cross multiply
    57,825,083.70x = 86,764,113.36 × 25,045,678.62
  4. Step 4: Simplify right side
    57,825,083.70x = 2,173,066,098,963,808.50
  5. Step 5: Solve for x
    x = 2,173,066,098,963,808.50/57,825,083.70
  6. Step 6: Final answer
    x = 37,579,990.55

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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.