Home / 35,955,170.96-49,618,114.53-19,435,295.79

Finding the Fourth Proportional to 35,955,170.96, 49,618,114.53 and 19,435,295.79

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Solution

The fourth proportional to 35,955,170.96, 49,618,114.53 and 19,435,295.79 is: 26,820,696.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,955,170.96 : 49,618,114.53 = 19,435,295.79 : x
  2. Step 2: Convert to fraction form
    35,955,170.96/49,618,114.53 = 19,435,295.79/x
  3. Step 3: Cross multiply
    35,955,170.96x = 49,618,114.53 × 19,435,295.79
  4. Step 4: Simplify right side
    35,955,170.96x = 964,342,732,432,646.75
  5. Step 5: Solve for x
    x = 964,342,732,432,646.75/35,955,170.96
  6. Step 6: Final answer
    x = 26,820,696.63

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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.