Home / 1,340,350,310,857.80-2,010,512,216,951.80-614,075,631,803.73

Finding the Fourth Proportional to 1,340,350,310,857.80, 2,010,512,216,951.80 and 614,075,631,803.73

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Solution

The fourth proportional to 1,340,350,310,857.80, 2,010,512,216,951.80 and 614,075,631,803.73 is: 921,107,377,580.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,350,310,857.80 : 2,010,512,216,951.80 = 614,075,631,803.73 : x
  2. Step 2: Convert to fraction form
    1,340,350,310,857.80/2,010,512,216,951.80 = 614,075,631,803.73/x
  3. Step 3: Cross multiply
    1,340,350,310,857.80x = 2,010,512,216,951.80 × 614,075,631,803.73
  4. Step 4: Simplify right side
    1,340,350,310,857.80x = 1,234,606,559,873,794,530,344,960
  5. Step 5: Solve for x
    x = 1,234,606,559,873,794,530,344,960/1,340,350,310,857.80
  6. Step 6: Final answer
    x = 921,107,377,580.77

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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.