Home / 33,342,670.80-49,986,012.60-17,386,318.80

Finding the Fourth Proportional to 33,342,670.80, 49,986,012.60 and 17,386,318.80

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Solution

The fourth proportional to 33,342,670.80, 49,986,012.60 and 17,386,318.80 is: 26,064,881.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,342,670.80 : 49,986,012.60 = 17,386,318.80 : x
  2. Step 2: Convert to fraction form
    33,342,670.80/49,986,012.60 = 17,386,318.80/x
  3. Step 3: Cross multiply
    33,342,670.80x = 49,986,012.60 × 17,386,318.80
  4. Step 4: Simplify right side
    33,342,670.80x = 869,072,750,604,417
  5. Step 5: Solve for x
    x = 869,072,750,604,417/33,342,670.80
  6. Step 6: Final answer
    x = 26,064,881.12

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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.