Home / 61,300,006.61-84,594,580.13-33,798,912.53

Finding the Fourth Proportional to 61,300,006.61, 84,594,580.13 and 33,798,912.53

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Solution

The fourth proportional to 61,300,006.61, 84,594,580.13 and 33,798,912.53 is: 46,642,814.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,300,006.61 : 84,594,580.13 = 33,798,912.53 : x
  2. Step 2: Convert to fraction form
    61,300,006.61/84,594,580.13 = 33,798,912.53/x
  3. Step 3: Cross multiply
    61,300,006.61x = 84,594,580.13 × 33,798,912.53
  4. Step 4: Simplify right side
    61,300,006.61x = 2,859,204,813,987,470
  5. Step 5: Solve for x
    x = 2,859,204,813,987,470/61,300,006.61
  6. Step 6: Final answer
    x = 46,642,814.13

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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.