Home / 2,385,543,607,556.80-3,578,818,579,684.80-773,752,311,947.94

Finding the Fourth Proportional to 2,385,543,607,556.80, 3,578,818,579,684.80 and 773,752,311,947.94

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Solution

The fourth proportional to 2,385,543,607,556.80, 3,578,818,579,684.80 and 773,752,311,947.94 is: 1,160,791,670,838.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,543,607,556.80 : 3,578,818,579,684.80 = 773,752,311,947.94 : x
  2. Step 2: Convert to fraction form
    2,385,543,607,556.80/3,578,818,579,684.80 = 773,752,311,947.94/x
  3. Step 3: Cross multiply
    2,385,543,607,556.80x = 3,578,818,579,684.80 × 773,752,311,947.94
  4. Step 4: Simplify right side
    2,385,543,607,556.80x = 2,769,119,150,073,356,490,899,456
  5. Step 5: Solve for x
    x = 2,769,119,150,073,356,490,899,456/2,385,543,607,556.80
  6. Step 6: Final answer
    x = 1,160,791,670,838.25

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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.