Home / 2,762,012,754.60-4,145,638,406.11-1,709,567,404.27

Finding the Fourth Proportional to 2,762,012,754.60, 4,145,638,406.11 and 1,709,567,404.27

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Solution

The fourth proportional to 2,762,012,754.60, 4,145,638,406.11 and 1,709,567,404.27 is: 2,565,972,324.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,012,754.60 : 4,145,638,406.11 = 1,709,567,404.27 : x
  2. Step 2: Convert to fraction form
    2,762,012,754.60/4,145,638,406.11 = 1,709,567,404.27/x
  3. Step 3: Cross multiply
    2,762,012,754.60x = 4,145,638,406.11 × 1,709,567,404.27
  4. Step 4: Simplify right side
    2,762,012,754.60x = 7,087,248,288,993,814,528
  5. Step 5: Solve for x
    x = 7,087,248,288,993,814,528/2,762,012,754.60
  6. Step 6: Final answer
    x = 2,565,972,324.78

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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.