Home / 14,422,486.10-21,636,615.96-5,324,639.00

Finding the Fourth Proportional to 14,422,486.10, 21,636,615.96 and 5,324,639.00

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Solution

The fourth proportional to 14,422,486.10, 21,636,615.96 and 5,324,639.00 is: 7,988,024.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,422,486.10 : 21,636,615.96 = 5,324,639.00 : x
  2. Step 2: Convert to fraction form
    14,422,486.10/21,636,615.96 = 5,324,639.00/x
  3. Step 3: Cross multiply
    14,422,486.10x = 21,636,615.96 × 5,324,639.00
  4. Step 4: Simplify right side
    14,422,486.10x = 115,207,169,060,455.38
  5. Step 5: Solve for x
    x = 115,207,169,060,455.38/14,422,486.10
  6. Step 6: Final answer
    x = 7,988,024.28

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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.