Home / 10,012,054-15,019,579.71-3,623,801.01

Finding the Fourth Proportional to 10,012,054, 15,019,579.71 and 3,623,801.01

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Solution

The fourth proportional to 10,012,054, 15,019,579.71 and 3,623,801.01 is: 5,436,243.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,012,054 : 15,019,579.71 = 3,623,801.01 : x
  2. Step 2: Convert to fraction form
    10,012,054/15,019,579.71 = 3,623,801.01/x
  3. Step 3: Cross multiply
    10,012,054x = 15,019,579.71 × 3,623,801.01
  4. Step 4: Simplify right side
    10,012,054x = 54,427,968,104,754.50
  5. Step 5: Solve for x
    x = 54,427,968,104,754.50/10,012,054
  6. Step 6: Final answer
    x = 5,436,243.96

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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.