Home / 3,710,135,720.24-5,119,957,113.72-2,039,367,097.52

Finding the Fourth Proportional to 3,710,135,720.24, 5,119,957,113.72 and 2,039,367,097.52

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Solution

The fourth proportional to 3,710,135,720.24, 5,119,957,113.72 and 2,039,367,097.52 is: 2,814,310,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,135,720.24 : 5,119,957,113.72 = 2,039,367,097.52 : x
  2. Step 2: Convert to fraction form
    3,710,135,720.24/5,119,957,113.72 = 2,039,367,097.52/x
  3. Step 3: Cross multiply
    3,710,135,720.24x = 5,119,957,113.72 × 2,039,367,097.52
  4. Step 4: Simplify right side
    3,710,135,720.24x = 10,441,472,078,434,033,664
  5. Step 5: Solve for x
    x = 10,441,472,078,434,033,664/3,710,135,720.24
  6. Step 6: Final answer
    x = 2,814,310,005.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.