Home / 57,144,023.60-78,859,391.60-33,627,759.35

Finding the Fourth Proportional to 57,144,023.60, 78,859,391.60 and 33,627,759.35

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Solution

The fourth proportional to 57,144,023.60, 78,859,391.60 and 33,627,759.35 is: 46,406,683.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,144,023.60 : 78,859,391.60 = 33,627,759.35 : x
  2. Step 2: Convert to fraction form
    57,144,023.60/78,859,391.60 = 33,627,759.35/x
  3. Step 3: Cross multiply
    57,144,023.60x = 78,859,391.60 × 33,627,759.35
  4. Step 4: Simplify right side
    57,144,023.60x = 2,651,864,642,901,984
  5. Step 5: Solve for x
    x = 2,651,864,642,901,984/57,144,023.60
  6. Step 6: Final answer
    x = 46,406,683.96

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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.