Home / 9,292,148,014,279.80-12,823,204,125,870-5,068,635,237,378.80

Finding the Fourth Proportional to 9,292,148,014,279.80, 12,823,204,125,870 and 5,068,635,237,378.80

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Solution

The fourth proportional to 9,292,148,014,279.80, 12,823,204,125,870 and 5,068,635,237,378.80 is: 6,994,738,373,581.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292,148,014,279.80 : 12,823,204,125,870 = 5,068,635,237,378.80 : x
  2. Step 2: Convert to fraction form
    9,292,148,014,279.80/12,823,204,125,870 = 5,068,635,237,378.80/x
  3. Step 3: Cross multiply
    9,292,148,014,279.80x = 12,823,204,125,870 × 5,068,635,237,378.80
  4. Step 4: Simplify right side
    9,292,148,014,279.80x = 64,996,144,288,485,889,951,137,792
  5. Step 5: Solve for x
    x = 64,996,144,288,485,889,951,137,792/9,292,148,014,279.80
  6. Step 6: Final answer
    x = 6,994,738,373,581.91

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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.