Home / 10,035,280.44-13,848,243.30-5,684,279.22

Finding the Fourth Proportional to 10,035,280.44, 13,848,243.30 and 5,684,279.22

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Solution

The fourth proportional to 10,035,280.44, 13,848,243.30 and 5,684,279.22 is: 7,844,053.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,035,280.44 : 13,848,243.30 = 5,684,279.22 : x
  2. Step 2: Convert to fraction form
    10,035,280.44/13,848,243.30 = 5,684,279.22/x
  3. Step 3: Cross multiply
    10,035,280.44x = 13,848,243.30 × 5,684,279.22
  4. Step 4: Simplify right side
    10,035,280.44x = 78,717,281,623,694.23
  5. Step 5: Solve for x
    x = 78,717,281,623,694.23/10,035,280.44
  6. Step 6: Final answer
    x = 7,844,053.99

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1.5x scale

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.