Home / 10,888,898.88-16,335,809-3,602,341.52

Finding the Fourth Proportional to 10,888,898.88, 16,335,809 and 3,602,341.52

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Solution

The fourth proportional to 10,888,898.88, 16,335,809 and 3,602,341.52 is: 5,404,326.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,888,898.88 : 16,335,809 = 3,602,341.52 : x
  2. Step 2: Convert to fraction form
    10,888,898.88/16,335,809 = 3,602,341.52/x
  3. Step 3: Cross multiply
    10,888,898.88x = 16,335,809 × 3,602,341.52
  4. Step 4: Simplify right side
    10,888,898.88x = 58,847,163,023,489.68
  5. Step 5: Solve for x
    x = 58,847,163,023,489.68/10,888,898.88
  6. Step 6: Final answer
    x = 5,404,326.34

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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.