Home / 11,232,029.70-16,824,424.95-9,342,461.70

Finding the Fourth Proportional to 11,232,029.70, 16,824,424.95 and 9,342,461.70

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Solution

The fourth proportional to 11,232,029.70, 16,824,424.95 and 9,342,461.70 is: 13,994,046.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,029.70 : 16,824,424.95 = 9,342,461.70 : x
  2. Step 2: Convert to fraction form
    11,232,029.70/16,824,424.95 = 9,342,461.70/x
  3. Step 3: Cross multiply
    11,232,029.70x = 16,824,424.95 × 9,342,461.70
  4. Step 4: Simplify right side
    11,232,029.70x = 157,181,545,719,899.41
  5. Step 5: Solve for x
    x = 157,181,545,719,899.41/11,232,029.70
  6. Step 6: Final answer
    x = 13,994,046.48

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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.