Home / 14,379,637.83-19,844,389.85-8,504,308.46

Finding the Fourth Proportional to 14,379,637.83, 19,844,389.85 and 8,504,308.46

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Solution

The fourth proportional to 14,379,637.83, 19,844,389.85 and 8,504,308.46 is: 11,736,235.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,379,637.83 : 19,844,389.85 = 8,504,308.46 : x
  2. Step 2: Convert to fraction form
    14,379,637.83/19,844,389.85 = 8,504,308.46/x
  3. Step 3: Cross multiply
    14,379,637.83x = 19,844,389.85 × 8,504,308.46
  4. Step 4: Simplify right side
    14,379,637.83x = 168,762,812,539,819.31
  5. Step 5: Solve for x
    x = 168,762,812,539,819.31/14,379,637.83
  6. Step 6: Final answer
    x = 11,736,235.26

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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.