Home / 53,884,729.65-80,878,194.51-33,352,340.55

Finding the Fourth Proportional to 53,884,729.65, 80,878,194.51 and 33,352,340.55

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Solution

The fourth proportional to 53,884,729.65, 80,878,194.51 and 33,352,340.55 is: 50,060,139.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,884,729.65 : 80,878,194.51 = 33,352,340.55 : x
  2. Step 2: Convert to fraction form
    53,884,729.65/80,878,194.51 = 33,352,340.55/x
  3. Step 3: Cross multiply
    53,884,729.65x = 80,878,194.51 × 33,352,340.55
  4. Step 4: Simplify right side
    53,884,729.65x = 2,697,477,086,366,660.50
  5. Step 5: Solve for x
    x = 2,697,477,086,366,660.50/53,884,729.65
  6. Step 6: Final answer
    x = 50,060,139.56

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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.