Home / 109,935,591,037.80-164,989,382,895.90-51,054,972,541.80

Finding the Fourth Proportional to 109,935,591,037.80, 164,989,382,895.90 and 51,054,972,541.80

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Solution

The fourth proportional to 109,935,591,037.80, 164,989,382,895.90 and 51,054,972,541.80 is: 76,622,396,204.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,935,591,037.80 : 164,989,382,895.90 = 51,054,972,541.80 : x
  2. Step 2: Convert to fraction form
    109,935,591,037.80/164,989,382,895.90 = 51,054,972,541.80/x
  3. Step 3: Cross multiply
    109,935,591,037.80x = 164,989,382,895.90 × 51,054,972,541.80
  4. Step 4: Simplify right side
    109,935,591,037.80x = 8,423,528,413,438,701,207,552
  5. Step 5: Solve for x
    x = 8,423,528,413,438,701,207,552/109,935,591,037.80
  6. Step 6: Final answer
    x = 76,622,396,204.18

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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.