Home / 2,285,334,667.13-3,150,573,831.99-1,532,782,324.67

Finding the Fourth Proportional to 2,285,334,667.13, 3,150,573,831.99 and 1,532,782,324.67

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Solution

The fourth proportional to 2,285,334,667.13, 3,150,573,831.99 and 1,532,782,324.67 is: 2,113,101,398.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,334,667.13 : 3,150,573,831.99 = 1,532,782,324.67 : x
  2. Step 2: Convert to fraction form
    2,285,334,667.13/3,150,573,831.99 = 1,532,782,324.67/x
  3. Step 3: Cross multiply
    2,285,334,667.13x = 3,150,573,831.99 × 1,532,782,324.67
  4. Step 4: Simplify right side
    2,285,334,667.13x = 4,829,143,882,226,349,056
  5. Step 5: Solve for x
    x = 4,829,143,882,226,349,056/2,285,334,667.13
  6. Step 6: Final answer
    x = 2,113,101,398.97

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.