Home / 53,042,011.47-79,563,039.28-23,861,766.85

Finding the Fourth Proportional to 53,042,011.47, 79,563,039.28 and 23,861,766.85

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Solution

The fourth proportional to 53,042,011.47, 79,563,039.28 and 23,861,766.85 is: 35,792,660.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,042,011.47 : 79,563,039.28 = 23,861,766.85 : x
  2. Step 2: Convert to fraction form
    53,042,011.47/79,563,039.28 = 23,861,766.85/x
  3. Step 3: Cross multiply
    53,042,011.47x = 79,563,039.28 × 23,861,766.85
  4. Step 4: Simplify right side
    53,042,011.47x = 1,898,514,692,918,190
  5. Step 5: Solve for x
    x = 1,898,514,692,918,190/53,042,011.47
  6. Step 6: Final answer
    x = 35,792,660.20

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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.