Home / 11,740,887.52-16,203,191.16-6,779,538.28

Finding the Fourth Proportional to 11,740,887.52, 16,203,191.16 and 6,779,538.28

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Solution

The fourth proportional to 11,740,887.52, 16,203,191.16 and 6,779,538.28 is: 9,356,205.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,740,887.52 : 16,203,191.16 = 6,779,538.28 : x
  2. Step 2: Convert to fraction form
    11,740,887.52/16,203,191.16 = 6,779,538.28/x
  3. Step 3: Cross multiply
    11,740,887.52x = 16,203,191.16 × 6,779,538.28
  4. Step 4: Simplify right side
    11,740,887.52x = 109,850,154,727,377.61
  5. Step 5: Solve for x
    x = 109,850,154,727,377.61/11,740,887.52
  6. Step 6: Final answer
    x = 9,356,205.36

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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.