Home / 1,102,296,768.41-1,521,166,877.16-600,509,675.43

Finding the Fourth Proportional to 1,102,296,768.41, 1,521,166,877.16 and 600,509,675.43

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Solution

The fourth proportional to 1,102,296,768.41, 1,521,166,877.16 and 600,509,675.43 is: 828,701,901.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,296,768.41 : 1,521,166,877.16 = 600,509,675.43 : x
  2. Step 2: Convert to fraction form
    1,102,296,768.41/1,521,166,877.16 = 600,509,675.43/x
  3. Step 3: Cross multiply
    1,102,296,768.41x = 1,521,166,877.16 × 600,509,675.43
  4. Step 4: Simplify right side
    1,102,296,768.41x = 913,475,427,675,936,256
  5. Step 5: Solve for x
    x = 913,475,427,675,936,256/1,102,296,768.41
  6. Step 6: Final answer
    x = 828,701,901.21

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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.