Home / 75,360,107.60-113,040,161.40-27,484,830.80

Finding the Fourth Proportional to 75,360,107.60, 113,040,161.40 and 27,484,830.80

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Solution

The fourth proportional to 75,360,107.60, 113,040,161.40 and 27,484,830.80 is: 41,227,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,360,107.60 : 113,040,161.40 = 27,484,830.80 : x
  2. Step 2: Convert to fraction form
    75,360,107.60/113,040,161.40 = 27,484,830.80/x
  3. Step 3: Cross multiply
    75,360,107.60x = 113,040,161.40 × 27,484,830.80
  4. Step 4: Simplify right side
    75,360,107.60x = 3,106,889,709,683,691.50
  5. Step 5: Solve for x
    x = 3,106,889,709,683,691.50/75,360,107.60
  6. Step 6: Final answer
    x = 41,227,246.20

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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.