Home / 11,153,531.88-16,710,505.04-4,662,297.96

Finding the Fourth Proportional to 11,153,531.88, 16,710,505.04 and 4,662,297.96

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Solution

The fourth proportional to 11,153,531.88, 16,710,505.04 and 4,662,297.96 is: 6,985,173.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,153,531.88 : 16,710,505.04 = 4,662,297.96 : x
  2. Step 2: Convert to fraction form
    11,153,531.88/16,710,505.04 = 4,662,297.96/x
  3. Step 3: Cross multiply
    11,153,531.88x = 16,710,505.04 × 4,662,297.96
  4. Step 4: Simplify right side
    11,153,531.88x = 77,909,353,558,561.72
  5. Step 5: Solve for x
    x = 77,909,353,558,561.72/11,153,531.88
  6. Step 6: Final answer
    x = 6,985,173.34

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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.