Home / 57,396,018.48-86,094,338.76-17,006,852.40

Finding the Fourth Proportional to 57,396,018.48, 86,094,338.76 and 17,006,852.40

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Solution

The fourth proportional to 57,396,018.48, 86,094,338.76 and 17,006,852.40 is: 25,510,370.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,396,018.48 : 86,094,338.76 = 17,006,852.40 : x
  2. Step 2: Convert to fraction form
    57,396,018.48/86,094,338.76 = 17,006,852.40/x
  3. Step 3: Cross multiply
    57,396,018.48x = 86,094,338.76 × 17,006,852.40
  4. Step 4: Simplify right side
    57,396,018.48x = 1,464,193,711,766,919
  5. Step 5: Solve for x
    x = 1,464,193,711,766,919/57,396,018.48
  6. Step 6: Final answer
    x = 25,510,370.76

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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.