Home / 9,157,138.94-13,737,652.43-3,477,237.50

Finding the Fourth Proportional to 9,157,138.94, 13,737,652.43 and 3,477,237.50

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Solution

The fourth proportional to 9,157,138.94, 13,737,652.43 and 3,477,237.50 is: 5,216,594.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,157,138.94 : 13,737,652.43 = 3,477,237.50 : x
  2. Step 2: Convert to fraction form
    9,157,138.94/13,737,652.43 = 3,477,237.50/x
  3. Step 3: Cross multiply
    9,157,138.94x = 13,737,652.43 × 3,477,237.50
  4. Step 4: Simplify right side
    9,157,138.94x = 47,769,080,191,562.12
  5. Step 5: Solve for x
    x = 47,769,080,191,562.12/9,157,138.94
  6. Step 6: Final answer
    x = 5,216,594.45

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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.