Home / 332,057,250.80-496,742,183.40-291,746,466.80

Finding the Fourth Proportional to 332,057,250.80, 496,742,183.40 and 291,746,466.80

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Solution

The fourth proportional to 332,057,250.80, 496,742,183.40 and 291,746,466.80 is: 436,439,127.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,057,250.80 : 496,742,183.40 = 291,746,466.80 : x
  2. Step 2: Convert to fraction form
    332,057,250.80/496,742,183.40 = 291,746,466.80/x
  3. Step 3: Cross multiply
    332,057,250.80x = 496,742,183.40 × 291,746,466.80
  4. Step 4: Simplify right side
    332,057,250.80x = 144,922,776,917,467,616
  5. Step 5: Solve for x
    x = 144,922,776,917,467,616/332,057,250.80
  6. Step 6: Final answer
    x = 436,439,127.80

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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.