Home / 5,821,935,721.60-8,731,179,766.32-1,623,876,262.24

Finding the Fourth Proportional to 5,821,935,721.60, 8,731,179,766.32 and 1,623,876,262.24

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Solution

The fourth proportional to 5,821,935,721.60, 8,731,179,766.32 and 1,623,876,262.24 is: 2,435,333,580.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,935,721.60 : 8,731,179,766.32 = 1,623,876,262.24 : x
  2. Step 2: Convert to fraction form
    5,821,935,721.60/8,731,179,766.32 = 1,623,876,262.24/x
  3. Step 3: Cross multiply
    5,821,935,721.60x = 8,731,179,766.32 × 1,623,876,262.24
  4. Step 4: Simplify right side
    5,821,935,721.60x = 14,178,355,563,877,238,784
  5. Step 5: Solve for x
    x = 14,178,355,563,877,238,784/5,821,935,721.60
  6. Step 6: Final answer
    x = 2,435,333,580.08

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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.