Home / 2,835,290,777.64-3,912,701,982.30-1,565,132,499.24

Finding the Fourth Proportional to 2,835,290,777.64, 3,912,701,982.30 and 1,565,132,499.24

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Solution

The fourth proportional to 2,835,290,777.64, 3,912,701,982.30 and 1,565,132,499.24 is: 2,159,883,240.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,290,777.64 : 3,912,701,982.30 = 1,565,132,499.24 : x
  2. Step 2: Convert to fraction form
    2,835,290,777.64/3,912,701,982.30 = 1,565,132,499.24/x
  3. Step 3: Cross multiply
    2,835,290,777.64x = 3,912,701,982.30 × 1,565,132,499.24
  4. Step 4: Simplify right side
    2,835,290,777.64x = 6,123,897,032,338,501,632
  5. Step 5: Solve for x
    x = 6,123,897,032,338,501,632/2,835,290,777.64
  6. Step 6: Final answer
    x = 2,159,883,240.42

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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.