Home / 10,027,030.88-13,835,842.72-5,733,849.44

Finding the Fourth Proportional to 10,027,030.88, 13,835,842.72 and 5,733,849.44

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Solution

The fourth proportional to 10,027,030.88, 13,835,842.72 and 5,733,849.44 is: 7,911,877.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027,030.88 : 13,835,842.72 = 5,733,849.44 : x
  2. Step 2: Convert to fraction form
    10,027,030.88/13,835,842.72 = 5,733,849.44/x
  3. Step 3: Cross multiply
    10,027,030.88x = 13,835,842.72 × 5,733,849.44
  4. Step 4: Simplify right side
    10,027,030.88x = 79,332,639,032,000.09
  5. Step 5: Solve for x
    x = 79,332,639,032,000.09/10,027,030.88
  6. Step 6: Final answer
    x = 7,911,877.40

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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.