Home / 3,714,934,420.08-5,126,454,773.58-2,021,395,715.64

Finding the Fourth Proportional to 3,714,934,420.08, 5,126,454,773.58 and 2,021,395,715.64

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Solution

The fourth proportional to 3,714,934,420.08, 5,126,454,773.58 and 2,021,395,715.64 is: 2,789,441,896.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,934,420.08 : 5,126,454,773.58 = 2,021,395,715.64 : x
  2. Step 2: Convert to fraction form
    3,714,934,420.08/5,126,454,773.58 = 2,021,395,715.64/x
  3. Step 3: Cross multiply
    3,714,934,420.08x = 5,126,454,773.58 × 2,021,395,715.64
  4. Step 4: Simplify right side
    3,714,934,420.08x = 10,362,593,715,736,838,144
  5. Step 5: Solve for x
    x = 10,362,593,715,736,838,144/3,714,934,420.08
  6. Step 6: Final answer
    x = 2,789,441,896.93

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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.