Home / 5,023,947,781-6,932,921,222.05-2,765,864,764.29

Finding the Fourth Proportional to 5,023,947,781, 6,932,921,222.05 and 2,765,864,764.29

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Solution

The fourth proportional to 5,023,947,781, 6,932,921,222.05 and 2,765,864,764.29 is: 3,816,823,613.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,947,781 : 6,932,921,222.05 = 2,765,864,764.29 : x
  2. Step 2: Convert to fraction form
    5,023,947,781/6,932,921,222.05 = 2,765,864,764.29/x
  3. Step 3: Cross multiply
    5,023,947,781x = 6,932,921,222.05 × 2,765,864,764.29
  4. Step 4: Simplify right side
    5,023,947,781x = 19,175,522,521,666,461,696
  5. Step 5: Solve for x
    x = 19,175,522,521,666,461,696/5,023,947,781
  6. Step 6: Final answer
    x = 3,816,823,613.13

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Double scale
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1.5x scale

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.