Home / 25,297,419.79-37,946,129.43-9,123,370.82

Finding the Fourth Proportional to 25,297,419.79, 37,946,129.43 and 9,123,370.82

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Solution

The fourth proportional to 25,297,419.79, 37,946,129.43 and 9,123,370.82 is: 13,685,056.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,297,419.79 : 37,946,129.43 = 9,123,370.82 : x
  2. Step 2: Convert to fraction form
    25,297,419.79/37,946,129.43 = 9,123,370.82/x
  3. Step 3: Cross multiply
    25,297,419.79x = 37,946,129.43 × 9,123,370.82
  4. Step 4: Simplify right side
    25,297,419.79x = 346,196,609,891,959.94
  5. Step 5: Solve for x
    x = 346,196,609,891,959.94/25,297,419.79
  6. Step 6: Final answer
    x = 13,685,056.14

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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.