Home / 9,730,544.56-13,425,924.34-5,809,539.08

Finding the Fourth Proportional to 9,730,544.56, 13,425,924.34 and 5,809,539.08

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Solution

The fourth proportional to 9,730,544.56, 13,425,924.34 and 5,809,539.08 is: 8,015,834.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,544.56 : 13,425,924.34 = 5,809,539.08 : x
  2. Step 2: Convert to fraction form
    9,730,544.56/13,425,924.34 = 5,809,539.08/x
  3. Step 3: Cross multiply
    9,730,544.56x = 13,425,924.34 × 5,809,539.08
  4. Step 4: Simplify right side
    9,730,544.56x = 77,998,432,138,353.20
  5. Step 5: Solve for x
    x = 77,998,432,138,353.20/9,730,544.56
  6. Step 6: Final answer
    x = 8,015,834.23

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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.