Home / 14,154,567.71-21,231,906.92-4,306,729.17

Finding the Fourth Proportional to 14,154,567.71, 21,231,906.92 and 4,306,729.17

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Solution

The fourth proportional to 14,154,567.71, 21,231,906.92 and 4,306,729.17 is: 6,460,110.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,154,567.71 : 21,231,906.92 = 4,306,729.17 : x
  2. Step 2: Convert to fraction form
    14,154,567.71/21,231,906.92 = 4,306,729.17/x
  3. Step 3: Cross multiply
    14,154,567.71x = 21,231,906.92 × 4,306,729.17
  4. Step 4: Simplify right side
    14,154,567.71x = 91,440,072,877,855.67
  5. Step 5: Solve for x
    x = 91,440,072,877,855.67/14,154,567.71
  6. Step 6: Final answer
    x = 6,460,110.60

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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.