Home / 27,577,070.20-41,290,955.70-21,605,102.20

Finding the Fourth Proportional to 27,577,070.20, 41,290,955.70 and 21,605,102.20

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Solution

The fourth proportional to 27,577,070.20, 41,290,955.70 and 21,605,102.20 is: 32,349,169.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,577,070.20 : 41,290,955.70 = 21,605,102.20 : x
  2. Step 2: Convert to fraction form
    27,577,070.20/41,290,955.70 = 21,605,102.20/x
  3. Step 3: Cross multiply
    27,577,070.20x = 41,290,955.70 × 21,605,102.20
  4. Step 4: Simplify right side
    27,577,070.20x = 892,095,317,834,172.62
  5. Step 5: Solve for x
    x = 892,095,317,834,172.62/27,577,070.20
  6. Step 6: Final answer
    x = 32,349,169.49

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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.