Home / 53,885,108.64-80,878,763.12-33,352,719.52

Finding the Fourth Proportional to 53,885,108.64, 80,878,763.12 and 33,352,719.52

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Solution

The fourth proportional to 53,885,108.64, 80,878,763.12 and 33,352,719.52 is: 50,060,708.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,885,108.64 : 80,878,763.12 = 33,352,719.52 : x
  2. Step 2: Convert to fraction form
    53,885,108.64/80,878,763.12 = 33,352,719.52/x
  3. Step 3: Cross multiply
    53,885,108.64x = 80,878,763.12 × 33,352,719.52
  4. Step 4: Simplify right side
    53,885,108.64x = 2,697,526,701,465,880
  5. Step 5: Solve for x
    x = 2,697,526,701,465,880/53,885,108.64
  6. Step 6: Final answer
    x = 50,060,708.23

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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.