Home / 53,717,107.59-80,575,560.45-16,831,821.24

Finding the Fourth Proportional to 53,717,107.59, 80,575,560.45 and 16,831,821.24

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Solution

The fourth proportional to 53,717,107.59, 80,575,560.45 and 16,831,821.24 is: 25,247,700.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,717,107.59 : 80,575,560.45 = 16,831,821.24 : x
  2. Step 2: Convert to fraction form
    53,717,107.59/80,575,560.45 = 16,831,821.24/x
  3. Step 3: Cross multiply
    53,717,107.59x = 80,575,560.45 × 16,831,821.24
  4. Step 4: Simplify right side
    53,717,107.59x = 1,356,233,429,807,214
  5. Step 5: Solve for x
    x = 1,356,233,429,807,214/53,717,107.59
  6. Step 6: Final answer
    x = 25,247,700.23

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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.