Home / 5,709,521,525.30-8,564,093,836.56-2,347,976,165.30

Finding the Fourth Proportional to 5,709,521,525.30, 8,564,093,836.56 and 2,347,976,165.30

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Solution

The fourth proportional to 5,709,521,525.30, 8,564,093,836.56 and 2,347,976,165.30 is: 3,521,886,749.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,521,525.30 : 8,564,093,836.56 = 2,347,976,165.30 : x
  2. Step 2: Convert to fraction form
    5,709,521,525.30/8,564,093,836.56 = 2,347,976,165.30/x
  3. Step 3: Cross multiply
    5,709,521,525.30x = 8,564,093,836.56 × 2,347,976,165.30
  4. Step 4: Simplify right side
    5,709,521,525.30x = 20,108,288,205,635,514,368
  5. Step 5: Solve for x
    x = 20,108,288,205,635,514,368/5,709,521,525.30
  6. Step 6: Final answer
    x = 3,521,886,749.45

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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.