Home / 14,309,624.76-19,745,488.62-9,673,497.02

Finding the Fourth Proportional to 14,309,624.76, 19,745,488.62 and 9,673,497.02

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Solution

The fourth proportional to 14,309,624.76, 19,745,488.62 and 9,673,497.02 is: 13,348,213.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,309,624.76 : 19,745,488.62 = 9,673,497.02 : x
  2. Step 2: Convert to fraction form
    14,309,624.76/19,745,488.62 = 9,673,497.02/x
  3. Step 3: Cross multiply
    14,309,624.76x = 19,745,488.62 × 9,673,497.02
  4. Step 4: Simplify right side
    14,309,624.76x = 191,007,925,225,286.50
  5. Step 5: Solve for x
    x = 191,007,925,225,286.50/14,309,624.76
  6. Step 6: Final answer
    x = 13,348,213.42

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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.