Home / 24,935,959.89-37,422,452.70-18,878,319.81

Finding the Fourth Proportional to 24,935,959.89, 37,422,452.70 and 18,878,319.81

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Solution

The fourth proportional to 24,935,959.89, 37,422,452.70 and 18,878,319.81 is: 28,331,495.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,935,959.89 : 37,422,452.70 = 18,878,319.81 : x
  2. Step 2: Convert to fraction form
    24,935,959.89/37,422,452.70 = 18,878,319.81/x
  3. Step 3: Cross multiply
    24,935,959.89x = 37,422,452.70 × 18,878,319.81
  4. Step 4: Simplify right side
    24,935,959.89x = 706,473,030,145,198
  5. Step 5: Solve for x
    x = 706,473,030,145,198/24,935,959.89
  6. Step 6: Final answer
    x = 28,331,495.29

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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.