Home / 8,249,909,545.26-11,385,150,170.31-4,633,570,573.92

Finding the Fourth Proportional to 8,249,909,545.26, 11,385,150,170.31 and 4,633,570,573.92

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Solution

The fourth proportional to 8,249,909,545.26, 11,385,150,170.31 and 4,633,570,573.92 is: 6,394,481,844.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249,909,545.26 : 11,385,150,170.31 = 4,633,570,573.92 : x
  2. Step 2: Convert to fraction form
    8,249,909,545.26/11,385,150,170.31 = 4,633,570,573.92/x
  3. Step 3: Cross multiply
    8,249,909,545.26x = 11,385,150,170.31 × 4,633,570,573.92
  4. Step 4: Simplify right side
    8,249,909,545.26x = 52,753,896,808,808,693,760
  5. Step 5: Solve for x
    x = 52,753,896,808,808,693,760/8,249,909,545.26
  6. Step 6: Final answer
    x = 6,394,481,844.85

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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.