Home / 10,271,327.80-14,174,258.07-5,687,550.76

Finding the Fourth Proportional to 10,271,327.80, 14,174,258.07 and 5,687,550.76

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Solution

The fourth proportional to 10,271,327.80, 14,174,258.07 and 5,687,550.76 is: 7,848,723.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,271,327.80 : 14,174,258.07 = 5,687,550.76 : x
  2. Step 2: Convert to fraction form
    10,271,327.80/14,174,258.07 = 5,687,550.76/x
  3. Step 3: Cross multiply
    10,271,327.80x = 14,174,258.07 × 5,687,550.76
  4. Step 4: Simplify right side
    10,271,327.80x = 80,616,812,258,464.62
  5. Step 5: Solve for x
    x = 80,616,812,258,464.62/10,271,327.80
  6. Step 6: Final answer
    x = 7,848,723.54

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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.