Home / 843,705,583.43-1,164,323,017.44-467,367,935.63

Finding the Fourth Proportional to 843,705,583.43, 1,164,323,017.44 and 467,367,935.63

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Solution

The fourth proportional to 843,705,583.43, 1,164,323,017.44 and 467,367,935.63 is: 644,972,909.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,705,583.43 : 1,164,323,017.44 = 467,367,935.63 : x
  2. Step 2: Convert to fraction form
    843,705,583.43/1,164,323,017.44 = 467,367,935.63/x
  3. Step 3: Cross multiply
    843,705,583.43x = 1,164,323,017.44 × 467,367,935.63
  4. Step 4: Simplify right side
    843,705,583.43x = 544,167,245,061,603,712
  5. Step 5: Solve for x
    x = 544,167,245,061,603,712/843,705,583.43
  6. Step 6: Final answer
    x = 644,972,909.69

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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.