Home / 25,001,067.48-37,503,065.72-9,648,437.64

Finding the Fourth Proportional to 25,001,067.48, 37,503,065.72 and 9,648,437.64

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Solution

The fourth proportional to 25,001,067.48, 37,503,065.72 and 9,648,437.64 is: 14,473,221.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,001,067.48 : 37,503,065.72 = 9,648,437.64 : x
  2. Step 2: Convert to fraction form
    25,001,067.48/37,503,065.72 = 9,648,437.64/x
  3. Step 3: Cross multiply
    25,001,067.48x = 37,503,065.72 × 9,648,437.64
  4. Step 4: Simplify right side
    25,001,067.48x = 361,845,990,908,241.69
  5. Step 5: Solve for x
    x = 361,845,990,908,241.69/25,001,067.48
  6. Step 6: Final answer
    x = 14,473,221.64

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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.