Home / 61,469,931.24-84,830,216.22-33,969,630.96

Finding the Fourth Proportional to 61,469,931.24, 84,830,216.22 and 33,969,630.96

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Solution

The fourth proportional to 61,469,931.24, 84,830,216.22 and 33,969,630.96 is: 46,879,036.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,469,931.24 : 84,830,216.22 = 33,969,630.96 : x
  2. Step 2: Convert to fraction form
    61,469,931.24/84,830,216.22 = 33,969,630.96/x
  3. Step 3: Cross multiply
    61,469,931.24x = 84,830,216.22 × 33,969,630.96
  4. Step 4: Simplify right side
    61,469,931.24x = 2,881,651,139,250,406
  5. Step 5: Solve for x
    x = 2,881,651,139,250,406/61,469,931.24
  6. Step 6: Final answer
    x = 46,879,036.32

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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.