Home / 24,533,931.38-33,857,056.42-13,521,077.62

Finding the Fourth Proportional to 24,533,931.38, 33,857,056.42 and 13,521,077.62

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Solution

The fourth proportional to 24,533,931.38, 33,857,056.42 and 13,521,077.62 is: 18,659,214.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,533,931.38 : 33,857,056.42 = 13,521,077.62 : x
  2. Step 2: Convert to fraction form
    24,533,931.38/33,857,056.42 = 13,521,077.62/x
  3. Step 3: Cross multiply
    24,533,931.38x = 33,857,056.42 × 13,521,077.62
  4. Step 4: Simplify right side
    24,533,931.38x = 457,783,887,721,093.94
  5. Step 5: Solve for x
    x = 457,783,887,721,093.94/24,533,931.38
  6. Step 6: Final answer
    x = 18,659,214.49

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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.