Home / 40,389,516,018.20-60,584,274,027.30-10,945,558,854.20

Finding the Fourth Proportional to 40,389,516,018.20, 60,584,274,027.30 and 10,945,558,854.20

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Solution

The fourth proportional to 40,389,516,018.20, 60,584,274,027.30 and 10,945,558,854.20 is: 16,418,338,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,389,516,018.20 : 60,584,274,027.30 = 10,945,558,854.20 : x
  2. Step 2: Convert to fraction form
    40,389,516,018.20/60,584,274,027.30 = 10,945,558,854.20/x
  3. Step 3: Cross multiply
    40,389,516,018.20x = 60,584,274,027.30 × 10,945,558,854.20
  4. Step 4: Simplify right side
    40,389,516,018.20x = 663,128,737,004,792,709,120
  5. Step 5: Solve for x
    x = 663,128,737,004,792,709,120/40,389,516,018.20
  6. Step 6: Final answer
    x = 16,418,338,281.30

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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.