Home / 12,100,713.34-16,698,650.79-6,593,969.02

Finding the Fourth Proportional to 12,100,713.34, 16,698,650.79 and 6,593,969.02

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Solution

The fourth proportional to 12,100,713.34, 16,698,650.79 and 6,593,969.02 is: 9,099,495.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,100,713.34 : 16,698,650.79 = 6,593,969.02 : x
  2. Step 2: Convert to fraction form
    12,100,713.34/16,698,650.79 = 6,593,969.02/x
  3. Step 3: Cross multiply
    12,100,713.34x = 16,698,650.79 × 6,593,969.02
  4. Step 4: Simplify right side
    12,100,713.34x = 110,110,385,985,058.52
  5. Step 5: Solve for x
    x = 110,110,385,985,058.52/12,100,713.34
  6. Step 6: Final answer
    x = 9,099,495.45

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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.