Home / 37,446,415.20-56,169,622.80-11,889,424.80

Finding the Fourth Proportional to 37,446,415.20, 56,169,622.80 and 11,889,424.80

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Solution

The fourth proportional to 37,446,415.20, 56,169,622.80 and 11,889,424.80 is: 17,834,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,415.20 : 56,169,622.80 = 11,889,424.80 : x
  2. Step 2: Convert to fraction form
    37,446,415.20/56,169,622.80 = 11,889,424.80/x
  3. Step 3: Cross multiply
    37,446,415.20x = 56,169,622.80 × 11,889,424.80
  4. Step 4: Simplify right side
    37,446,415.20x = 667,824,506,324,965.50
  5. Step 5: Solve for x
    x = 667,824,506,324,965.50/37,446,415.20
  6. Step 6: Final answer
    x = 17,834,137.20

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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.