Home / 45,371,537.28-68,056,956-11,292,654.24

Finding the Fourth Proportional to 45,371,537.28, 68,056,956 and 11,292,654.24

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Solution

The fourth proportional to 45,371,537.28, 68,056,956 and 11,292,654.24 is: 16,938,894.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,371,537.28 : 68,056,956 = 11,292,654.24 : x
  2. Step 2: Convert to fraction form
    45,371,537.28/68,056,956 = 11,292,654.24/x
  3. Step 3: Cross multiply
    45,371,537.28x = 68,056,956 × 11,292,654.24
  4. Step 4: Simplify right side
    45,371,537.28x = 768,543,672,734,893.50
  5. Step 5: Solve for x
    x = 768,543,672,734,893.50/45,371,537.28
  6. Step 6: Final answer
    x = 16,938,894.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.