Home / 113,070,343.37-169,458,880.24-50,775,659.80

Finding the Fourth Proportional to 113,070,343.37, 169,458,880.24 and 50,775,659.80

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Solution

The fourth proportional to 113,070,343.37, 169,458,880.24 and 50,775,659.80 is: 76,097,641.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,070,343.37 : 169,458,880.24 = 50,775,659.80 : x
  2. Step 2: Convert to fraction form
    113,070,343.37/169,458,880.24 = 50,775,659.80/x
  3. Step 3: Cross multiply
    113,070,343.37x = 169,458,880.24 × 50,775,659.80
  4. Step 4: Simplify right side
    113,070,343.37x = 8,604,386,453,155,182
  5. Step 5: Solve for x
    x = 8,604,386,453,155,182/113,070,343.37
  6. Step 6: Final answer
    x = 76,097,641.49

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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.