Home / 3,102,909,903.10-4,282,106,513.16-1,693,304,723.01

Finding the Fourth Proportional to 3,102,909,903.10, 4,282,106,513.16 and 1,693,304,723.01

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Solution

The fourth proportional to 3,102,909,903.10, 4,282,106,513.16 and 1,693,304,723.01 is: 2,336,810,094.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,909,903.10 : 4,282,106,513.16 = 1,693,304,723.01 : x
  2. Step 2: Convert to fraction form
    3,102,909,903.10/4,282,106,513.16 = 1,693,304,723.01/x
  3. Step 3: Cross multiply
    3,102,909,903.10x = 4,282,106,513.16 × 1,693,304,723.01
  4. Step 4: Simplify right side
    3,102,909,903.10x = 7,250,911,183,188,416,512
  5. Step 5: Solve for x
    x = 7,250,911,183,188,416,512/3,102,909,903.10
  6. Step 6: Final answer
    x = 2,336,810,094.27

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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.