Home / 384,366,889.35-577,470,118.34-246,462,682

Finding the Fourth Proportional to 384,366,889.35, 577,470,118.34 and 246,462,682

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Solution

The fourth proportional to 384,366,889.35, 577,470,118.34 and 246,462,682 is: 370,283,804.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,366,889.35 : 577,470,118.34 = 246,462,682 : x
  2. Step 2: Convert to fraction form
    384,366,889.35/577,470,118.34 = 246,462,682/x
  3. Step 3: Cross multiply
    384,366,889.35x = 577,470,118.34 × 246,462,682
  4. Step 4: Simplify right side
    384,366,889.35x = 142,324,834,140,933,792
  5. Step 5: Solve for x
    x = 142,324,834,140,933,792/384,366,889.35
  6. Step 6: Final answer
    x = 370,283,804.57

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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.