Home / 49,190,492.16-73,897,712.64-35,585,602.56

Finding the Fourth Proportional to 49,190,492.16, 73,897,712.64 and 35,585,602.56

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Solution

The fourth proportional to 49,190,492.16, 73,897,712.64 and 35,585,602.56 is: 53,459,408.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,190,492.16 : 73,897,712.64 = 35,585,602.56 : x
  2. Step 2: Convert to fraction form
    49,190,492.16/73,897,712.64 = 35,585,602.56/x
  3. Step 3: Cross multiply
    49,190,492.16x = 73,897,712.64 × 35,585,602.56
  4. Step 4: Simplify right side
    49,190,492.16x = 2,629,694,632,100,128.50
  5. Step 5: Solve for x
    x = 2,629,694,632,100,128.50/49,190,492.16
  6. Step 6: Final answer
    x = 53,459,408.85

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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.