Home / 38,313,283.43-57,435,756.65-14,046,555.60

Finding the Fourth Proportional to 38,313,283.43, 57,435,756.65 and 14,046,555.60

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Solution

The fourth proportional to 38,313,283.43, 57,435,756.65 and 14,046,555.60 is: 21,057,306.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,313,283.43 : 57,435,756.65 = 14,046,555.60 : x
  2. Step 2: Convert to fraction form
    38,313,283.43/57,435,756.65 = 14,046,555.60/x
  3. Step 3: Cross multiply
    38,313,283.43x = 57,435,756.65 × 14,046,555.60
  4. Step 4: Simplify right side
    38,313,283.43x = 806,774,549,194,736.50
  5. Step 5: Solve for x
    x = 806,774,549,194,736.50/38,313,283.43
  6. Step 6: Final answer
    x = 21,057,306.42

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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.