Home / 34,751,844-47,787,483.60-30,160,193.76

Finding the Fourth Proportional to 34,751,844, 47,787,483.60 and 30,160,193.76

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Solution

The fourth proportional to 34,751,844, 47,787,483.60 and 30,160,193.76 is: 41,473,475.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,751,844 : 47,787,483.60 = 30,160,193.76 : x
  2. Step 2: Convert to fraction form
    34,751,844/47,787,483.60 = 30,160,193.76/x
  3. Step 3: Cross multiply
    34,751,844x = 47,787,483.60 × 30,160,193.76
  4. Step 4: Simplify right side
    34,751,844x = 1,441,279,764,678,822.50
  5. Step 5: Solve for x
    x = 1,441,279,764,678,822.50/34,751,844
  6. Step 6: Final answer
    x = 41,473,475.90

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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.