Home / 95,219,627.76-142,825,242.60-30,526,680.60

Finding the Fourth Proportional to 95,219,627.76, 142,825,242.60 and 30,526,680.60

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Solution

The fourth proportional to 95,219,627.76, 142,825,242.60 and 30,526,680.60 is: 45,788,674.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,219,627.76 : 142,825,242.60 = 30,526,680.60 : x
  2. Step 2: Convert to fraction form
    95,219,627.76/142,825,242.60 = 30,526,680.60/x
  3. Step 3: Cross multiply
    95,219,627.76x = 142,825,242.60 × 30,526,680.60
  4. Step 4: Simplify right side
    95,219,627.76x = 4,359,980,562,467,713.50
  5. Step 5: Solve for x
    x = 4,359,980,562,467,713.50/95,219,627.76
  6. Step 6: Final answer
    x = 45,788,674.72

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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.