Home / 10,362,442.60-15,532,259.10-3,627,389.80

Finding the Fourth Proportional to 10,362,442.60, 15,532,259.10 and 3,627,389.80

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Solution

The fourth proportional to 10,362,442.60, 15,532,259.10 and 3,627,389.80 is: 5,437,092.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,442.60 : 15,532,259.10 = 3,627,389.80 : x
  2. Step 2: Convert to fraction form
    10,362,442.60/15,532,259.10 = 3,627,389.80/x
  3. Step 3: Cross multiply
    10,362,442.60x = 15,532,259.10 × 3,627,389.80
  4. Step 4: Simplify right side
    10,362,442.60x = 56,341,558,230,297.17
  5. Step 5: Solve for x
    x = 56,341,558,230,297.17/10,362,442.60
  6. Step 6: Final answer
    x = 5,437,092.43

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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.