Home / 11,032,087.20-16,548,130.80-9,572,272.80

Finding the Fourth Proportional to 11,032,087.20, 16,548,130.80 and 9,572,272.80

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Solution

The fourth proportional to 11,032,087.20, 16,548,130.80 and 9,572,272.80 is: 14,358,409.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,032,087.20 : 16,548,130.80 = 9,572,272.80 : x
  2. Step 2: Convert to fraction form
    11,032,087.20/16,548,130.80 = 9,572,272.80/x
  3. Step 3: Cross multiply
    11,032,087.20x = 16,548,130.80 × 9,572,272.80
  4. Step 4: Simplify right side
    11,032,087.20x = 158,403,222,347,682.25
  5. Step 5: Solve for x
    x = 158,403,222,347,682.25/11,032,087.20
  6. Step 6: Final answer
    x = 14,358,409.20

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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.