Home / 46,191,475.80-69,212,564.10-29,121,600.60

Finding the Fourth Proportional to 46,191,475.80, 69,212,564.10 and 29,121,600.60

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Solution

The fourth proportional to 46,191,475.80, 69,212,564.10 and 29,121,600.60 is: 43,635,337.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,191,475.80 : 69,212,564.10 = 29,121,600.60 : x
  2. Step 2: Convert to fraction form
    46,191,475.80/69,212,564.10 = 29,121,600.60/x
  3. Step 3: Cross multiply
    46,191,475.80x = 69,212,564.10 × 29,121,600.60
  4. Step 4: Simplify right side
    46,191,475.80x = 2,015,580,648,222,098.50
  5. Step 5: Solve for x
    x = 2,015,580,648,222,098.50/46,191,475.80
  6. Step 6: Final answer
    x = 43,635,337.76

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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.