Home / 14,173,717.50-21,263,955.30-4,589,098.92

Finding the Fourth Proportional to 14,173,717.50, 21,263,955.30 and 4,589,098.92

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Solution

The fourth proportional to 14,173,717.50, 21,263,955.30 and 4,589,098.92 is: 6,884,742.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,717.50 : 21,263,955.30 = 4,589,098.92 : x
  2. Step 2: Convert to fraction form
    14,173,717.50/21,263,955.30 = 4,589,098.92/x
  3. Step 3: Cross multiply
    14,173,717.50x = 21,263,955.30 × 4,589,098.92
  4. Step 4: Simplify right side
    14,173,717.50x = 97,582,394,302,158.28
  5. Step 5: Solve for x
    x = 97,582,394,302,158.28/14,173,717.50
  6. Step 6: Final answer
    x = 6,884,742.43

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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.