Home / 24,017,145.60-33,142,665.60-13,151,942.40

Finding the Fourth Proportional to 24,017,145.60, 33,142,665.60 and 13,151,942.40

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Solution

The fourth proportional to 24,017,145.60, 33,142,665.60 and 13,151,942.40 is: 18,149,135.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,017,145.60 : 33,142,665.60 = 13,151,942.40 : x
  2. Step 2: Convert to fraction form
    24,017,145.60/33,142,665.60 = 13,151,942.40/x
  3. Step 3: Cross multiply
    24,017,145.60x = 33,142,665.60 × 13,151,942.40
  4. Step 4: Simplify right side
    24,017,145.60x = 435,890,428,953,661.50
  5. Step 5: Solve for x
    x = 435,890,428,953,661.50/24,017,145.60
  6. Step 6: Final answer
    x = 18,149,135.46

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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.