Home / 246,024,355.20-369,036,532.80-100,409,521.20

Finding the Fourth Proportional to 246,024,355.20, 369,036,532.80 and 100,409,521.20

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Solution

The fourth proportional to 246,024,355.20, 369,036,532.80 and 100,409,521.20 is: 150,614,281.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,024,355.20 : 369,036,532.80 = 100,409,521.20 : x
  2. Step 2: Convert to fraction form
    246,024,355.20/369,036,532.80 = 100,409,521.20/x
  3. Step 3: Cross multiply
    246,024,355.20x = 369,036,532.80 × 100,409,521.20
  4. Step 4: Simplify right side
    246,024,355.20x = 37,054,781,563,756,096
  5. Step 5: Solve for x
    x = 37,054,781,563,756,096/246,024,355.20
  6. Step 6: Final answer
    x = 150,614,281.80

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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.