Home / 13,306,411.80-19,959,617.70-5,733,377.55

Finding the Fourth Proportional to 13,306,411.80, 19,959,617.70 and 5,733,377.55

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Solution

The fourth proportional to 13,306,411.80, 19,959,617.70 and 5,733,377.55 is: 8,600,066.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,306,411.80 : 19,959,617.70 = 5,733,377.55 : x
  2. Step 2: Convert to fraction form
    13,306,411.80/19,959,617.70 = 5,733,377.55/x
  3. Step 3: Cross multiply
    13,306,411.80x = 19,959,617.70 × 5,733,377.55
  4. Step 4: Simplify right side
    13,306,411.80x = 114,436,024,027,762.62
  5. Step 5: Solve for x
    x = 114,436,024,027,762.62/13,306,411.80
  6. Step 6: Final answer
    x = 8,600,066.33

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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.