Home / 2,239,501,548.60-3,359,252,322.90-785,290,015.80

Finding the Fourth Proportional to 2,239,501,548.60, 3,359,252,322.90 and 785,290,015.80

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Solution

The fourth proportional to 2,239,501,548.60, 3,359,252,322.90 and 785,290,015.80 is: 1,177,935,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,501,548.60 : 3,359,252,322.90 = 785,290,015.80 : x
  2. Step 2: Convert to fraction form
    2,239,501,548.60/3,359,252,322.90 = 785,290,015.80/x
  3. Step 3: Cross multiply
    2,239,501,548.60x = 3,359,252,322.90 × 785,290,015.80
  4. Step 4: Simplify right side
    2,239,501,548.60x = 2,637,987,309,726,327,808
  5. Step 5: Solve for x
    x = 2,637,987,309,726,327,808/2,239,501,548.60
  6. Step 6: Final answer
    x = 1,177,935,023.70

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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.