Home / 25,544,459.37-38,321,744.72-9,370,551.90

Finding the Fourth Proportional to 25,544,459.37, 38,321,744.72 and 9,370,551.90

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Solution

The fourth proportional to 25,544,459.37, 38,321,744.72 and 9,370,551.90 is: 14,057,682.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,544,459.37 : 38,321,744.72 = 9,370,551.90 : x
  2. Step 2: Convert to fraction form
    25,544,459.37/38,321,744.72 = 9,370,551.90/x
  3. Step 3: Cross multiply
    25,544,459.37x = 38,321,744.72 × 9,370,551.90
  4. Step 4: Simplify right side
    25,544,459.37x = 359,095,897,750,458.25
  5. Step 5: Solve for x
    x = 359,095,897,750,458.25/25,544,459.37
  6. Step 6: Final answer
    x = 14,057,682.43

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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.