Home / 11,084,279.20-16,622,271.60-3,893,034.40

Finding the Fourth Proportional to 11,084,279.20, 16,622,271.60 and 3,893,034.40

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Solution

The fourth proportional to 11,084,279.20, 16,622,271.60 and 3,893,034.40 is: 5,838,095.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,279.20 : 16,622,271.60 = 3,893,034.40 : x
  2. Step 2: Convert to fraction form
    11,084,279.20/16,622,271.60 = 3,893,034.40/x
  3. Step 3: Cross multiply
    11,084,279.20x = 16,622,271.60 × 3,893,034.40
  4. Step 4: Simplify right side
    11,084,279.20x = 64,711,075,144,943.04
  5. Step 5: Solve for x
    x = 64,711,075,144,943.04/11,084,279.20
  6. Step 6: Final answer
    x = 5,838,095.02

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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.