Home / 14,230,054.90-21,353,583.44-13,072,323.04

Finding the Fourth Proportional to 14,230,054.90, 21,353,583.44 and 13,072,323.04

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Solution

The fourth proportional to 14,230,054.90, 21,353,583.44 and 13,072,323.04 is: 19,616,294.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,230,054.90 : 21,353,583.44 = 13,072,323.04 : x
  2. Step 2: Convert to fraction form
    14,230,054.90/21,353,583.44 = 13,072,323.04/x
  3. Step 3: Cross multiply
    14,230,054.90x = 21,353,583.44 × 13,072,323.04
  4. Step 4: Simplify right side
    14,230,054.90x = 279,140,940,789,274.47
  5. Step 5: Solve for x
    x = 279,140,940,789,274.47/14,230,054.90
  6. Step 6: Final answer
    x = 19,616,294.02

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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.