Home / 24,953,975.40-37,430,963.10-21,300,810.60

Finding the Fourth Proportional to 24,953,975.40, 37,430,963.10 and 21,300,810.60

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Solution

The fourth proportional to 24,953,975.40, 37,430,963.10 and 21,300,810.60 is: 31,951,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,953,975.40 : 37,430,963.10 = 21,300,810.60 : x
  2. Step 2: Convert to fraction form
    24,953,975.40/37,430,963.10 = 21,300,810.60/x
  3. Step 3: Cross multiply
    24,953,975.40x = 37,430,963.10 × 21,300,810.60
  4. Step 4: Simplify right side
    24,953,975.40x = 797,309,855,568,689
  5. Step 5: Solve for x
    x = 797,309,855,568,689/24,953,975.40
  6. Step 6: Final answer
    x = 31,951,215.90

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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.