Home / 61,440,238.63-84,784,126.39-33,557,397.22

Finding the Fourth Proportional to 61,440,238.63, 84,784,126.39 and 33,557,397.22

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Solution

The fourth proportional to 61,440,238.63, 84,784,126.39 and 33,557,397.22 is: 46,307,349.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,440,238.63 : 84,784,126.39 = 33,557,397.22 : x
  2. Step 2: Convert to fraction form
    61,440,238.63/84,784,126.39 = 33,557,397.22/x
  3. Step 3: Cross multiply
    61,440,238.63x = 84,784,126.39 × 33,557,397.22
  4. Step 4: Simplify right side
    61,440,238.63x = 2,845,134,606,924,061
  5. Step 5: Solve for x
    x = 2,845,134,606,924,061/61,440,238.63
  6. Step 6: Final answer
    x = 46,307,349.56

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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.