Home / 384,366,894.77-577,470,126.44-246,462,687.35

Finding the Fourth Proportional to 384,366,894.77, 577,470,126.44 and 246,462,687.35

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Solution

The fourth proportional to 384,366,894.77, 577,470,126.44 and 246,462,687.35 is: 370,283,812.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,366,894.77 : 577,470,126.44 = 246,462,687.35 : x
  2. Step 2: Convert to fraction form
    384,366,894.77/577,470,126.44 = 246,462,687.35/x
  3. Step 3: Cross multiply
    384,366,894.77x = 577,470,126.44 × 246,462,687.35
  4. Step 4: Simplify right side
    384,366,894.77x = 142,324,839,228,806,512
  5. Step 5: Solve for x
    x = 142,324,839,228,806,512/384,366,894.77
  6. Step 6: Final answer
    x = 370,283,812.59

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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.