Home / 14,547,690-21,820,744.03-4,450,311

Finding the Fourth Proportional to 14,547,690, 21,820,744.03 and 4,450,311

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Solution

The fourth proportional to 14,547,690, 21,820,744.03 and 4,450,311 is: 6,675,224.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,690 : 21,820,744.03 = 4,450,311 : x
  2. Step 2: Convert to fraction form
    14,547,690/21,820,744.03 = 4,450,311/x
  3. Step 3: Cross multiply
    14,547,690x = 21,820,744.03 × 4,450,311
  4. Step 4: Simplify right side
    14,547,690x = 97,109,097,184,893.33
  5. Step 5: Solve for x
    x = 97,109,097,184,893.33/14,547,690
  6. Step 6: Final answer
    x = 6,675,224.53

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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.