Home / 1,737,677,747.70-2,606,516,621.55-804,998,792.70

Finding the Fourth Proportional to 1,737,677,747.70, 2,606,516,621.55 and 804,998,792.70

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Solution

The fourth proportional to 1,737,677,747.70, 2,606,516,621.55 and 804,998,792.70 is: 1,207,498,189.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,677,747.70 : 2,606,516,621.55 = 804,998,792.70 : x
  2. Step 2: Convert to fraction form
    1,737,677,747.70/2,606,516,621.55 = 804,998,792.70/x
  3. Step 3: Cross multiply
    1,737,677,747.70x = 2,606,516,621.55 × 804,998,792.70
  4. Step 4: Simplify right side
    1,737,677,747.70x = 2,098,242,733,500,232,960
  5. Step 5: Solve for x
    x = 2,098,242,733,500,232,960/1,737,677,747.70
  6. Step 6: Final answer
    x = 1,207,498,189.05

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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.