Home / 3,027,154,864.13-4,543,049,918.83-1,370,225,747.78

Finding the Fourth Proportional to 3,027,154,864.13, 4,543,049,918.83 and 1,370,225,747.78

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Solution

The fourth proportional to 3,027,154,864.13, 4,543,049,918.83 and 1,370,225,747.78 is: 2,056,387,681.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,154,864.13 : 4,543,049,918.83 = 1,370,225,747.78 : x
  2. Step 2: Convert to fraction form
    3,027,154,864.13/4,543,049,918.83 = 1,370,225,747.78/x
  3. Step 3: Cross multiply
    3,027,154,864.13x = 4,543,049,918.83 × 1,370,225,747.78
  4. Step 4: Simplify right side
    3,027,154,864.13x = 6,225,003,972,230,705,152
  5. Step 5: Solve for x
    x = 6,225,003,972,230,705,152/3,027,154,864.13
  6. Step 6: Final answer
    x = 2,056,387,681.38

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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.