Home / 2,321,159,024.59-3,203,185,810.23-1,263,884,465.25

Finding the Fourth Proportional to 2,321,159,024.59, 3,203,185,810.23 and 1,263,884,465.25

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Solution

The fourth proportional to 2,321,159,024.59, 3,203,185,810.23 and 1,263,884,465.25 is: 1,744,153,132.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,159,024.59 : 3,203,185,810.23 = 1,263,884,465.25 : x
  2. Step 2: Convert to fraction form
    2,321,159,024.59/3,203,185,810.23 = 1,263,884,465.25/x
  3. Step 3: Cross multiply
    2,321,159,024.59x = 3,203,185,810.23 × 1,263,884,465.25
  4. Step 4: Simplify right side
    2,321,159,024.59x = 4,048,456,784,858,931,712
  5. Step 5: Solve for x
    x = 4,048,456,784,858,931,712/2,321,159,024.59
  6. Step 6: Final answer
    x = 1,744,153,132.97

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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.