Home / 37,345,085.70-56,017,628.55-30,967,793.70

Finding the Fourth Proportional to 37,345,085.70, 56,017,628.55 and 30,967,793.70

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Solution

The fourth proportional to 37,345,085.70, 56,017,628.55 and 30,967,793.70 is: 46,451,690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,345,085.70 : 56,017,628.55 = 30,967,793.70 : x
  2. Step 2: Convert to fraction form
    37,345,085.70/56,017,628.55 = 30,967,793.70/x
  3. Step 3: Cross multiply
    37,345,085.70x = 56,017,628.55 × 30,967,793.70
  4. Step 4: Simplify right side
    37,345,085.70x = 1,734,742,364,499,630
  5. Step 5: Solve for x
    x = 1,734,742,364,499,630/37,345,085.70
  6. Step 6: Final answer
    x = 46,451,690.55

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Similar ratio
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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.