Home / 25,689,797.51-38,534,825.05-6,520,560.26

Finding the Fourth Proportional to 25,689,797.51, 38,534,825.05 and 6,520,560.26

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Solution

The fourth proportional to 25,689,797.51, 38,534,825.05 and 6,520,560.26 is: 9,780,873.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,689,797.51 : 38,534,825.05 = 6,520,560.26 : x
  2. Step 2: Convert to fraction form
    25,689,797.51/38,534,825.05 = 6,520,560.26/x
  3. Step 3: Cross multiply
    25,689,797.51x = 38,534,825.05 × 6,520,560.26
  4. Step 4: Simplify right side
    25,689,797.51x = 251,268,648,638,106.97
  5. Step 5: Solve for x
    x = 251,268,648,638,106.97/25,689,797.51
  6. Step 6: Final answer
    x = 9,780,873.07

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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.