Home / 14,374,827.90-21,551,606.55-6,792,936.30

Finding the Fourth Proportional to 14,374,827.90, 21,551,606.55 and 6,792,936.30

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Solution

The fourth proportional to 14,374,827.90, 21,551,606.55 and 6,792,936.30 is: 10,184,378.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,374,827.90 : 21,551,606.55 = 6,792,936.30 : x
  2. Step 2: Convert to fraction form
    14,374,827.90/21,551,606.55 = 6,792,936.30/x
  3. Step 3: Cross multiply
    14,374,827.90x = 21,551,606.55 × 6,792,936.30
  4. Step 4: Simplify right side
    14,374,827.90x = 146,398,690,456,812.78
  5. Step 5: Solve for x
    x = 146,398,690,456,812.78/14,374,827.90
  6. Step 6: Final answer
    x = 10,184,378.66

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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.