Home / 21,814,036.89-32,725,845.04-6,462,528.67

Finding the Fourth Proportional to 21,814,036.89, 32,725,845.04 and 6,462,528.67

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Solution

The fourth proportional to 21,814,036.89, 32,725,845.04 and 6,462,528.67 is: 9,695,211.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,814,036.89 : 32,725,845.04 = 6,462,528.67 : x
  2. Step 2: Convert to fraction form
    21,814,036.89/32,725,845.04 = 6,462,528.67/x
  3. Step 3: Cross multiply
    21,814,036.89x = 32,725,845.04 × 6,462,528.67
  4. Step 4: Simplify right side
    21,814,036.89x = 211,491,711,820,977.28
  5. Step 5: Solve for x
    x = 211,491,711,820,977.28/21,814,036.89
  6. Step 6: Final answer
    x = 9,695,211.98

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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.