Home / 11,153,495.76-16,710,450.89-4,662,261.86

Finding the Fourth Proportional to 11,153,495.76, 16,710,450.89 and 4,662,261.86

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Solution

The fourth proportional to 11,153,495.76, 16,710,450.89 and 4,662,261.86 is: 6,985,119.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,153,495.76 : 16,710,450.89 = 4,662,261.86 : x
  2. Step 2: Convert to fraction form
    11,153,495.76/16,710,450.89 = 4,662,261.86/x
  3. Step 3: Cross multiply
    11,153,495.76x = 16,710,450.89 × 4,662,261.86
  4. Step 4: Simplify right side
    11,153,495.76x = 77,908,497,847,850.06
  5. Step 5: Solve for x
    x = 77,908,497,847,850.06/11,153,495.76
  6. Step 6: Final answer
    x = 6,985,119.24

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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.