Home / 43,686,387.72-60,297,532.58-25,112,302.12

Finding the Fourth Proportional to 43,686,387.72, 60,297,532.58 and 25,112,302.12

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Solution

The fourth proportional to 43,686,387.72, 60,297,532.58 and 25,112,302.12 is: 34,660,907.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,686,387.72 : 60,297,532.58 = 25,112,302.12 : x
  2. Step 2: Convert to fraction form
    43,686,387.72/60,297,532.58 = 25,112,302.12/x
  3. Step 3: Cross multiply
    43,686,387.72x = 60,297,532.58 × 25,112,302.12
  4. Step 4: Simplify right side
    43,686,387.72x = 1,514,209,855,377,655.75
  5. Step 5: Solve for x
    x = 1,514,209,855,377,655.75/43,686,387.72
  6. Step 6: Final answer
    x = 34,660,907.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.