Home / 53,411,265.25-80,105,687.65-15,063,811.29

Finding the Fourth Proportional to 53,411,265.25, 80,105,687.65 and 15,063,811.29

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Solution

The fourth proportional to 53,411,265.25, 80,105,687.65 and 15,063,811.29 is: 22,592,555.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,411,265.25 : 80,105,687.65 = 15,063,811.29 : x
  2. Step 2: Convert to fraction form
    53,411,265.25/80,105,687.65 = 15,063,811.29/x
  3. Step 3: Cross multiply
    53,411,265.25x = 80,105,687.65 × 15,063,811.29
  4. Step 4: Simplify right side
    53,411,265.25x = 1,206,696,962,015,283.50
  5. Step 5: Solve for x
    x = 1,206,696,962,015,283.50/53,411,265.25
  6. Step 6: Final answer
    x = 22,592,555.27

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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.