Home / 11,662,985.34-16,092,926.51-6,767,085.06

Finding the Fourth Proportional to 11,662,985.34, 16,092,926.51 and 6,767,085.06

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Solution

The fourth proportional to 11,662,985.34, 16,092,926.51 and 6,767,085.06 is: 9,337,420.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,662,985.34 : 16,092,926.51 = 6,767,085.06 : x
  2. Step 2: Convert to fraction form
    11,662,985.34/16,092,926.51 = 6,767,085.06/x
  3. Step 3: Cross multiply
    11,662,985.34x = 16,092,926.51 × 6,767,085.06
  4. Step 4: Simplify right side
    11,662,985.34x = 108,902,202,523,663.52
  5. Step 5: Solve for x
    x = 108,902,202,523,663.52/11,662,985.34
  6. Step 6: Final answer
    x = 9,337,420.85

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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.