Home / 49,826,501,901.76-74,744,294,181.92-16,241,503,984.80

Finding the Fourth Proportional to 49,826,501,901.76, 74,744,294,181.92 and 16,241,503,984.80

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Solution

The fourth proportional to 49,826,501,901.76, 74,744,294,181.92 and 16,241,503,984.80 is: 24,363,736,274.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,826,501,901.76 : 74,744,294,181.92 = 16,241,503,984.80 : x
  2. Step 2: Convert to fraction form
    49,826,501,901.76/74,744,294,181.92 = 16,241,503,984.80/x
  3. Step 3: Cross multiply
    49,826,501,901.76x = 74,744,294,181.92 × 16,241,503,984.80
  4. Step 4: Simplify right side
    49,826,501,901.76x = 1,213,959,751,796,716,994,560
  5. Step 5: Solve for x
    x = 1,213,959,751,796,716,994,560/49,826,501,901.76
  6. Step 6: Final answer
    x = 24,363,736,274.13

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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.