Home / 5,481,341,961.45-7,564,056,191.98-3,102,428,822.87

Finding the Fourth Proportional to 5,481,341,961.45, 7,564,056,191.98 and 3,102,428,822.87

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Solution

The fourth proportional to 5,481,341,961.45, 7,564,056,191.98 and 3,102,428,822.87 is: 4,281,241,001.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,341,961.45 : 7,564,056,191.98 = 3,102,428,822.87 : x
  2. Step 2: Convert to fraction form
    5,481,341,961.45/7,564,056,191.98 = 3,102,428,822.87/x
  3. Step 3: Cross multiply
    5,481,341,961.45x = 7,564,056,191.98 × 3,102,428,822.87
  4. Step 4: Simplify right side
    5,481,341,961.45x = 23,466,945,947,818,201,088
  5. Step 5: Solve for x
    x = 23,466,945,947,818,201,088/5,481,341,961.45
  6. Step 6: Final answer
    x = 4,281,241,001.36

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1.5x scale

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.