Home / 2,757,654,094.50-3,806,736,891.89-1,853,934,153.80

Finding the Fourth Proportional to 2,757,654,094.50, 3,806,736,891.89 and 1,853,934,153.80

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Solution

The fourth proportional to 2,757,654,094.50, 3,806,736,891.89 and 1,853,934,153.80 is: 2,559,218,559.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,654,094.50 : 3,806,736,891.89 = 1,853,934,153.80 : x
  2. Step 2: Convert to fraction form
    2,757,654,094.50/3,806,736,891.89 = 1,853,934,153.80/x
  3. Step 3: Cross multiply
    2,757,654,094.50x = 3,806,736,891.89 × 1,853,934,153.80
  4. Step 4: Simplify right side
    2,757,654,094.50x = 7,057,439,538,377,026,560
  5. Step 5: Solve for x
    x = 7,057,439,538,377,026,560/2,757,654,094.50
  6. Step 6: Final answer
    x = 2,559,218,559.16

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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.