Home / 96,556,622.40-144,645,976.80-58,103,913.60

Finding the Fourth Proportional to 96,556,622.40, 144,645,976.80 and 58,103,913.60

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Solution

The fourth proportional to 96,556,622.40, 144,645,976.80 and 58,103,913.60 is: 87,042,163.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,556,622.40 : 144,645,976.80 = 58,103,913.60 : x
  2. Step 2: Convert to fraction form
    96,556,622.40/144,645,976.80 = 58,103,913.60/x
  3. Step 3: Cross multiply
    96,556,622.40x = 144,645,976.80 × 58,103,913.60
  4. Step 4: Simplify right side
    96,556,622.40x = 8,404,497,338,574,805
  5. Step 5: Solve for x
    x = 8,404,497,338,574,805/96,556,622.40
  6. Step 6: Final answer
    x = 87,042,163.76

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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.