Home / 9,922,833.60-13,689,602.51-5,733,750.48

Finding the Fourth Proportional to 9,922,833.60, 13,689,602.51 and 5,733,750.48

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Solution

The fourth proportional to 9,922,833.60, 13,689,602.51 and 5,733,750.48 is: 7,910,317.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,833.60 : 13,689,602.51 = 5,733,750.48 : x
  2. Step 2: Convert to fraction form
    9,922,833.60/13,689,602.51 = 5,733,750.48/x
  3. Step 3: Cross multiply
    9,922,833.60x = 13,689,602.51 × 5,733,750.48
  4. Step 4: Simplify right side
    9,922,833.60x = 78,492,764,934,052.97
  5. Step 5: Solve for x
    x = 78,492,764,934,052.97/9,922,833.60
  6. Step 6: Final answer
    x = 7,910,317.57

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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.