Home / 14,547,664.62-21,820,705.97-4,450,285.62

Finding the Fourth Proportional to 14,547,664.62, 21,820,705.97 and 4,450,285.62

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Solution

The fourth proportional to 14,547,664.62, 21,820,705.97 and 4,450,285.62 is: 6,675,186.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,664.62 : 21,820,705.97 = 4,450,285.62 : x
  2. Step 2: Convert to fraction form
    14,547,664.62/21,820,705.97 = 4,450,285.62/x
  3. Step 3: Cross multiply
    14,547,664.62x = 21,820,705.97 × 4,450,285.62
  4. Step 4: Simplify right side
    14,547,664.62x = 97,108,373,974,287.72
  5. Step 5: Solve for x
    x = 97,108,373,974,287.72/14,547,664.62
  6. Step 6: Final answer
    x = 6,675,186.47

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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.