Home / 793,118,617.24-1,094,455,711.90-440,682,557.10

Finding the Fourth Proportional to 793,118,617.24, 1,094,455,711.90 and 440,682,557.10

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Solution

The fourth proportional to 793,118,617.24, 1,094,455,711.90 and 440,682,557.10 is: 608,115,269.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,118,617.24 : 1,094,455,711.90 = 440,682,557.10 : x
  2. Step 2: Convert to fraction form
    793,118,617.24/1,094,455,711.90 = 440,682,557.10/x
  3. Step 3: Cross multiply
    793,118,617.24x = 1,094,455,711.90 × 440,682,557.10
  4. Step 4: Simplify right side
    793,118,617.24x = 482,307,541,752,792,960
  5. Step 5: Solve for x
    x = 482,307,541,752,792,960/793,118,617.24
  6. Step 6: Final answer
    x = 608,115,269.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.