Home / 10,081,838.88-13,908,872.88-5,835,615.84

Finding the Fourth Proportional to 10,081,838.88, 13,908,872.88 and 5,835,615.84

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Solution

The fourth proportional to 10,081,838.88, 13,908,872.88 and 5,835,615.84 is: 8,050,797.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,081,838.88 : 13,908,872.88 = 5,835,615.84 : x
  2. Step 2: Convert to fraction form
    10,081,838.88/13,908,872.88 = 5,835,615.84/x
  3. Step 3: Cross multiply
    10,081,838.88x = 13,908,872.88 × 5,835,615.84
  4. Step 4: Simplify right side
    10,081,838.88x = 81,166,838,895,074.42
  5. Step 5: Solve for x
    x = 81,166,838,895,074.42/10,081,838.88
  6. Step 6: Final answer
    x = 8,050,797.07

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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.