Home / 10,466,749.72-14,441,997.59-6,114,995.27

Finding the Fourth Proportional to 10,466,749.72, 14,441,997.59 and 6,114,995.27

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Solution

The fourth proportional to 10,466,749.72, 14,441,997.59 and 6,114,995.27 is: 8,437,456.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,466,749.72 : 14,441,997.59 = 6,114,995.27 : x
  2. Step 2: Convert to fraction form
    10,466,749.72/14,441,997.59 = 6,114,995.27/x
  3. Step 3: Cross multiply
    10,466,749.72x = 14,441,997.59 × 6,114,995.27
  4. Step 4: Simplify right side
    10,466,749.72x = 88,312,746,917,361.44
  5. Step 5: Solve for x
    x = 88,312,746,917,361.44/10,466,749.72
  6. Step 6: Final answer
    x = 8,437,456.64

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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.