Home / 93,920,010.94-140,881,101.03-28,341,716.85

Finding the Fourth Proportional to 93,920,010.94, 140,881,101.03 and 28,341,716.85

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Solution

The fourth proportional to 93,920,010.94, 140,881,101.03 and 28,341,716.85 is: 42,512,902.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,920,010.94 : 140,881,101.03 = 28,341,716.85 : x
  2. Step 2: Convert to fraction form
    93,920,010.94/140,881,101.03 = 28,341,716.85/x
  3. Step 3: Cross multiply
    93,920,010.94x = 140,881,101.03 × 28,341,716.85
  4. Step 4: Simplify right side
    93,920,010.94x = 3,992,812,274,908,503.50
  5. Step 5: Solve for x
    x = 3,992,812,274,908,503.50/93,920,010.94
  6. Step 6: Final answer
    x = 42,512,902.58

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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.