Home / 14,256,190.70-21,383,211.81-4,540,411.82

Finding the Fourth Proportional to 14,256,190.70, 21,383,211.81 and 4,540,411.82

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Solution

The fourth proportional to 14,256,190.70, 21,383,211.81 and 4,540,411.82 is: 6,810,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,190.70 : 21,383,211.81 = 4,540,411.82 : x
  2. Step 2: Convert to fraction form
    14,256,190.70/21,383,211.81 = 4,540,411.82/x
  3. Step 3: Cross multiply
    14,256,190.70x = 21,383,211.81 × 4,540,411.82
  4. Step 4: Simplify right side
    14,256,190.70x = 97,088,587,651,687.59
  5. Step 5: Solve for x
    x = 97,088,587,651,687.59/14,256,190.70
  6. Step 6: Final answer
    x = 6,810,275.60

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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.