Home / 34,688,261.44-52,032,433.44-10,427,189.92

Finding the Fourth Proportional to 34,688,261.44, 52,032,433.44 and 10,427,189.92

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Solution

The fourth proportional to 34,688,261.44, 52,032,433.44 and 10,427,189.92 is: 15,640,797.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,688,261.44 : 52,032,433.44 = 10,427,189.92 : x
  2. Step 2: Convert to fraction form
    34,688,261.44/52,032,433.44 = 10,427,189.92/x
  3. Step 3: Cross multiply
    34,688,261.44x = 52,032,433.44 × 10,427,189.92
  4. Step 4: Simplify right side
    34,688,261.44x = 542,552,065,478,638.88
  5. Step 5: Solve for x
    x = 542,552,065,478,638.88/34,688,261.44
  6. Step 6: Final answer
    x = 15,640,797.29

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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.