Home / 37,664,048.20-56,496,072.30-10,370,288.20

Finding the Fourth Proportional to 37,664,048.20, 56,496,072.30 and 10,370,288.20

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Solution

The fourth proportional to 37,664,048.20, 56,496,072.30 and 10,370,288.20 is: 15,555,432.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,664,048.20 : 56,496,072.30 = 10,370,288.20 : x
  2. Step 2: Convert to fraction form
    37,664,048.20/56,496,072.30 = 10,370,288.20/x
  3. Step 3: Cross multiply
    37,664,048.20x = 56,496,072.30 × 10,370,288.20
  4. Step 4: Simplify right side
    37,664,048.20x = 585,880,551,919,036.75
  5. Step 5: Solve for x
    x = 585,880,551,919,036.75/37,664,048.20
  6. Step 6: Final answer
    x = 15,555,432.30

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1.5x scale

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.