Home / 61,263,079.65-84,543,067.53-33,385,797.50

Finding the Fourth Proportional to 61,263,079.65, 84,543,067.53 and 33,385,797.50

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Solution

The fourth proportional to 61,263,079.65, 84,543,067.53 and 33,385,797.50 is: 46,072,410.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,263,079.65 : 84,543,067.53 = 33,385,797.50 : x
  2. Step 2: Convert to fraction form
    61,263,079.65/84,543,067.53 = 33,385,797.50/x
  3. Step 3: Cross multiply
    61,263,079.65x = 84,543,067.53 × 33,385,797.50
  4. Step 4: Simplify right side
    61,263,079.65x = 2,822,537,732,162,690
  5. Step 5: Solve for x
    x = 2,822,537,732,162,690/61,263,079.65
  6. Step 6: Final answer
    x = 46,072,410.14

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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.