Home / 384,366,893.25-577,470,124.44-246,462,685.92

Finding the Fourth Proportional to 384,366,893.25, 577,470,124.44 and 246,462,685.92

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Solution

The fourth proportional to 384,366,893.25, 577,470,124.44 and 246,462,685.92 is: 370,283,810.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,366,893.25 : 577,470,124.44 = 246,462,685.92 : x
  2. Step 2: Convert to fraction form
    384,366,893.25/577,470,124.44 = 246,462,685.92/x
  3. Step 3: Cross multiply
    384,366,893.25x = 577,470,124.44 × 246,462,685.92
  4. Step 4: Simplify right side
    384,366,893.25x = 142,324,837,908,039,040
  5. Step 5: Solve for x
    x = 142,324,837,908,039,040/384,366,893.25
  6. Step 6: Final answer
    x = 370,283,810.62

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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.