Home / 61,367,798.72-84,689,357.67-33,492,296.83

Finding the Fourth Proportional to 61,367,798.72, 84,689,357.67 and 33,492,296.83

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Solution

The fourth proportional to 61,367,798.72, 84,689,357.67 and 33,492,296.83 is: 46,220,349.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,367,798.72 : 84,689,357.67 = 33,492,296.83 : x
  2. Step 2: Convert to fraction form
    61,367,798.72/84,689,357.67 = 33,492,296.83/x
  3. Step 3: Cross multiply
    61,367,798.72x = 84,689,357.67 × 33,492,296.83
  4. Step 4: Simplify right side
    61,367,798.72x = 2,836,441,105,213,954
  5. Step 5: Solve for x
    x = 2,836,441,105,213,954/61,367,798.72
  6. Step 6: Final answer
    x = 46,220,349.51

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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.