Home / 1,844,618,256.81-2,764,704,347.53-847,263,004.71

Finding the Fourth Proportional to 1,844,618,256.81, 2,764,704,347.53 and 847,263,004.71

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Solution

The fourth proportional to 1,844,618,256.81, 2,764,704,347.53 and 847,263,004.71 is: 1,269,873,429.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,618,256.81 : 2,764,704,347.53 = 847,263,004.71 : x
  2. Step 2: Convert to fraction form
    1,844,618,256.81/2,764,704,347.53 = 847,263,004.71/x
  3. Step 3: Cross multiply
    1,844,618,256.81x = 2,764,704,347.53 × 847,263,004.71
  4. Step 4: Simplify right side
    1,844,618,256.81x = 2,342,431,712,623,068,160
  5. Step 5: Solve for x
    x = 2,342,431,712,623,068,160/1,844,618,256.81
  6. Step 6: Final answer
    x = 1,269,873,429.90

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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.