Home / 10,032,546.56-13,835,483.52-7,737,071.36

Finding the Fourth Proportional to 10,032,546.56, 13,835,483.52 and 7,737,071.36

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Solution

The fourth proportional to 10,032,546.56, 13,835,483.52 and 7,737,071.36 is: 10,669,885.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,546.56 : 13,835,483.52 = 7,737,071.36 : x
  2. Step 2: Convert to fraction form
    10,032,546.56/13,835,483.52 = 7,737,071.36/x
  3. Step 3: Cross multiply
    10,032,546.56x = 13,835,483.52 × 7,737,071.36
  4. Step 4: Simplify right side
    10,032,546.56x = 107,046,123,294,343.98
  5. Step 5: Solve for x
    x = 107,046,123,294,343.98/10,032,546.56
  6. Step 6: Final answer
    x = 10,669,885.52

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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.