Home / 14,255,033.09-19,672,360.70-8,059,946.81

Finding the Fourth Proportional to 14,255,033.09, 19,672,360.70 and 8,059,946.81

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Solution

The fourth proportional to 14,255,033.09, 19,672,360.70 and 8,059,946.81 is: 11,122,961.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,033.09 : 19,672,360.70 = 8,059,946.81 : x
  2. Step 2: Convert to fraction form
    14,255,033.09/19,672,360.70 = 8,059,946.81/x
  3. Step 3: Cross multiply
    14,255,033.09x = 19,672,360.70 × 8,059,946.81
  4. Step 4: Simplify right side
    14,255,033.09x = 158,558,180,730,472.81
  5. Step 5: Solve for x
    x = 158,558,180,730,472.81/14,255,033.09
  6. Step 6: Final answer
    x = 11,122,961.26

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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.