Home / 384,366,894.54-577,470,126.32-246,462,687.16

Finding the Fourth Proportional to 384,366,894.54, 577,470,126.32 and 246,462,687.16

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Solution

The fourth proportional to 384,366,894.54, 577,470,126.32 and 246,462,687.16 is: 370,283,812.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,366,894.54 : 577,470,126.32 = 246,462,687.16 : x
  2. Step 2: Convert to fraction form
    384,366,894.54/577,470,126.32 = 246,462,687.16/x
  3. Step 3: Cross multiply
    384,366,894.54x = 577,470,126.32 × 246,462,687.16
  4. Step 4: Simplify right side
    384,366,894.54x = 142,324,839,085,700,096
  5. Step 5: Solve for x
    x = 142,324,839,085,700,096/384,366,894.54
  6. Step 6: Final answer
    x = 370,283,812.44

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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.