Home / 32,351,279,231.80-48,532,293,618.90-12,722,614,809.40

Finding the Fourth Proportional to 32,351,279,231.80, 48,532,293,618.90 and 12,722,614,809.40

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Solution

The fourth proportional to 32,351,279,231.80, 48,532,293,618.90 and 12,722,614,809.40 is: 19,086,035,921.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,351,279,231.80 : 48,532,293,618.90 = 12,722,614,809.40 : x
  2. Step 2: Convert to fraction form
    32,351,279,231.80/48,532,293,618.90 = 12,722,614,809.40/x
  3. Step 3: Cross multiply
    32,351,279,231.80x = 48,532,293,618.90 × 12,722,614,809.40
  4. Step 4: Simplify right side
    32,351,279,231.80x = 617,457,677,529,966,313,472
  5. Step 5: Solve for x
    x = 617,457,677,529,966,313,472/32,351,279,231.80
  6. Step 6: Final answer
    x = 19,086,035,921.67

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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.