Home / 1,451,609,806,721.60-2,003,214,548,819.20-801,282,701,769.62

Finding the Fourth Proportional to 1,451,609,806,721.60, 2,003,214,548,819.20 and 801,282,701,769.62

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Solution

The fourth proportional to 1,451,609,806,721.60, 2,003,214,548,819.20 and 801,282,701,769.62 is: 1,105,766,273,050.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,609,806,721.60 : 2,003,214,548,819.20 = 801,282,701,769.62 : x
  2. Step 2: Convert to fraction form
    1,451,609,806,721.60/2,003,214,548,819.20 = 801,282,701,769.62/x
  3. Step 3: Cross multiply
    1,451,609,806,721.60x = 2,003,214,548,819.20 × 801,282,701,769.62
  4. Step 4: Simplify right side
    1,451,609,806,721.60x = 1,605,141,165,902,058,976,444,416
  5. Step 5: Solve for x
    x = 1,605,141,165,902,058,976,444,416/1,451,609,806,721.60
  6. Step 6: Final answer
    x = 1,105,766,273,050.47

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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.