Home / 1,062,885,232.80-1,594,327,849.20-296,980,336.80

Finding the Fourth Proportional to 1,062,885,232.80, 1,594,327,849.20 and 296,980,336.80

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Solution

The fourth proportional to 1,062,885,232.80, 1,594,327,849.20 and 296,980,336.80 is: 445,470,505.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,885,232.80 : 1,594,327,849.20 = 296,980,336.80 : x
  2. Step 2: Convert to fraction form
    1,062,885,232.80/1,594,327,849.20 = 296,980,336.80/x
  3. Step 3: Cross multiply
    1,062,885,232.80x = 1,594,327,849.20 × 296,980,336.80
  4. Step 4: Simplify right side
    1,062,885,232.80x = 473,484,021,625,035,648
  5. Step 5: Solve for x
    x = 473,484,021,625,035,648/1,062,885,232.80
  6. Step 6: Final answer
    x = 445,470,505.20

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Double scale
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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.