Home / 2,695,672,005.52-4,043,942,504.01-830,316,833.80

Finding the Fourth Proportional to 2,695,672,005.52, 4,043,942,504.01 and 830,316,833.80

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Solution

The fourth proportional to 2,695,672,005.52, 4,043,942,504.01 and 830,316,833.80 is: 1,245,609,083.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,672,005.52 : 4,043,942,504.01 = 830,316,833.80 : x
  2. Step 2: Convert to fraction form
    2,695,672,005.52/4,043,942,504.01 = 830,316,833.80/x
  3. Step 3: Cross multiply
    2,695,672,005.52x = 4,043,942,504.01 × 830,316,833.80
  4. Step 4: Simplify right side
    2,695,672,005.52x = 3,357,753,536,011,444,224
  5. Step 5: Solve for x
    x = 3,357,753,536,011,444,224/2,695,672,005.52
  6. Step 6: Final answer
    x = 1,245,609,083.43

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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.