Home / 3,983,210,890-5,499,311,750.70-2,535,603,534.34

Finding the Fourth Proportional to 3,983,210,890, 5,499,311,750.70 and 2,535,603,534.34

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Solution

The fourth proportional to 3,983,210,890, 5,499,311,750.70 and 2,535,603,534.34 is: 3,500,712,037.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,210,890 : 5,499,311,750.70 = 2,535,603,534.34 : x
  2. Step 2: Convert to fraction form
    3,983,210,890/5,499,311,750.70 = 2,535,603,534.34/x
  3. Step 3: Cross multiply
    3,983,210,890x = 5,499,311,750.70 × 2,535,603,534.34
  4. Step 4: Simplify right side
    3,983,210,890x = 13,944,074,311,512,414,208
  5. Step 5: Solve for x
    x = 13,944,074,311,512,414,208/3,983,210,890
  6. Step 6: Final answer
    x = 3,500,712,037.75

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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.