Home / 97,633,425.89-134,695,771.99-55,795,045.47

Finding the Fourth Proportional to 97,633,425.89, 134,695,771.99 and 55,795,045.47

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Solution

The fourth proportional to 97,633,425.89, 134,695,771.99 and 55,795,045.47 is: 76,975,243.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,633,425.89 : 134,695,771.99 = 55,795,045.47 : x
  2. Step 2: Convert to fraction form
    97,633,425.89/134,695,771.99 = 55,795,045.47/x
  3. Step 3: Cross multiply
    97,633,425.89x = 134,695,771.99 × 55,795,045.47
  4. Step 4: Simplify right side
    97,633,425.89x = 7,515,356,723,068,654
  5. Step 5: Solve for x
    x = 7,515,356,723,068,654/97,633,425.89
  6. Step 6: Final answer
    x = 76,975,243.41

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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.