Home / 9,950,924.90-13,732,841.54-5,978,411.18

Finding the Fourth Proportional to 9,950,924.90, 13,732,841.54 and 5,978,411.18

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Solution

The fourth proportional to 9,950,924.90, 13,732,841.54 and 5,978,411.18 is: 8,250,546.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,950,924.90 : 13,732,841.54 = 5,978,411.18 : x
  2. Step 2: Convert to fraction form
    9,950,924.90/13,732,841.54 = 5,978,411.18/x
  3. Step 3: Cross multiply
    9,950,924.90x = 13,732,841.54 × 5,978,411.18
  4. Step 4: Simplify right side
    9,950,924.90x = 82,100,573,470,931.62
  5. Step 5: Solve for x
    x = 82,100,573,470,931.62/9,950,924.90
  6. Step 6: Final answer
    x = 8,250,546.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.