Home / 14,475,229.66-21,713,542.82-4,759,627.56

Finding the Fourth Proportional to 14,475,229.66, 21,713,542.82 and 4,759,627.56

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Solution

The fourth proportional to 14,475,229.66, 21,713,542.82 and 4,759,627.56 is: 7,139,670.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,475,229.66 : 21,713,542.82 = 4,759,627.56 : x
  2. Step 2: Convert to fraction form
    14,475,229.66/21,713,542.82 = 4,759,627.56/x
  3. Step 3: Cross multiply
    14,475,229.66x = 21,713,542.82 × 4,759,627.56
  4. Step 4: Simplify right side
    14,475,229.66x = 103,348,376,831,312.11
  5. Step 5: Solve for x
    x = 103,348,376,831,312.11/14,475,229.66
  6. Step 6: Final answer
    x = 7,139,670.96

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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.