Home / 2,784,483,576,258.10-4,176,724,381,333.50-744,665,629,253.05

Finding the Fourth Proportional to 2,784,483,576,258.10, 4,176,724,381,333.50 and 744,665,629,253.05

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Solution

The fourth proportional to 2,784,483,576,258.10, 4,176,724,381,333.50 and 744,665,629,253.05 is: 1,116,998,180,977.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,483,576,258.10 : 4,176,724,381,333.50 = 744,665,629,253.05 : x
  2. Step 2: Convert to fraction form
    2,784,483,576,258.10/4,176,724,381,333.50 = 744,665,629,253.05/x
  3. Step 3: Cross multiply
    2,784,483,576,258.10x = 4,176,724,381,333.50 × 744,665,629,253.05
  4. Step 4: Simplify right side
    2,784,483,576,258.10x = 3,110,263,089,642,267,052,343,296
  5. Step 5: Solve for x
    x = 3,110,263,089,642,267,052,343,296/2,784,483,576,258.10
  6. Step 6: Final answer
    x = 1,116,998,180,977.59

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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.