Home / 9,600,880.56-13,242,972.24-6,157,667.76

Finding the Fourth Proportional to 9,600,880.56, 13,242,972.24 and 6,157,667.76

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Solution

The fourth proportional to 9,600,880.56, 13,242,972.24 and 6,157,667.76 is: 8,493,577.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600,880.56 : 13,242,972.24 = 6,157,667.76 : x
  2. Step 2: Convert to fraction form
    9,600,880.56/13,242,972.24 = 6,157,667.76/x
  3. Step 3: Cross multiply
    9,600,880.56x = 13,242,972.24 × 6,157,667.76
  4. Step 4: Simplify right side
    9,600,880.56x = 81,545,823,208,822.98
  5. Step 5: Solve for x
    x = 81,545,823,208,822.98/9,600,880.56
  6. Step 6: Final answer
    x = 8,493,577.51

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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.