Home / 24,971,479.32-37,431,678.48-12,652,622.28

Finding the Fourth Proportional to 24,971,479.32, 37,431,678.48 and 12,652,622.28

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Solution

The fourth proportional to 24,971,479.32, 37,431,678.48 and 12,652,622.28 is: 18,965,992.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,971,479.32 : 37,431,678.48 = 12,652,622.28 : x
  2. Step 2: Convert to fraction form
    24,971,479.32/37,431,678.48 = 12,652,622.28/x
  3. Step 3: Cross multiply
    24,971,479.32x = 37,431,678.48 × 12,652,622.28
  4. Step 4: Simplify right side
    24,971,479.32x = 473,608,889,113,844.44
  5. Step 5: Solve for x
    x = 473,608,889,113,844.44/24,971,479.32
  6. Step 6: Final answer
    x = 18,965,992.48

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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.