Home / 24,919,328.70-37,385,991.45-12,140,250.30

Finding the Fourth Proportional to 24,919,328.70, 37,385,991.45 and 12,140,250.30

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Solution

The fourth proportional to 24,919,328.70, 37,385,991.45 and 12,140,250.30 is: 18,213,784.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,919,328.70 : 37,385,991.45 = 12,140,250.30 : x
  2. Step 2: Convert to fraction form
    24,919,328.70/37,385,991.45 = 12,140,250.30/x
  3. Step 3: Cross multiply
    24,919,328.70x = 37,385,991.45 × 12,140,250.30
  4. Step 4: Simplify right side
    24,919,328.70x = 453,875,293,916,660
  5. Step 5: Solve for x
    x = 453,875,293,916,660/24,919,328.70
  6. Step 6: Final answer
    x = 18,213,784.95

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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.