Home / 24,153,361.11-33,330,878.87-13,139,828.64

Finding the Fourth Proportional to 24,153,361.11, 33,330,878.87 and 13,139,828.64

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Solution

The fourth proportional to 24,153,361.11, 33,330,878.87 and 13,139,828.64 is: 18,132,550.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,153,361.11 : 33,330,878.87 = 13,139,828.64 : x
  2. Step 2: Convert to fraction form
    24,153,361.11/33,330,878.87 = 13,139,828.64/x
  3. Step 3: Cross multiply
    24,153,361.11x = 33,330,878.87 × 13,139,828.64
  4. Step 4: Simplify right side
    24,153,361.11x = 437,962,036,706,697.69
  5. Step 5: Solve for x
    x = 437,962,036,706,697.69/24,153,361.11
  6. Step 6: Final answer
    x = 18,132,550.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.