Home / 1,872,564,086.58-2,584,138,392.03-1,037,242,465.44

Finding the Fourth Proportional to 1,872,564,086.58, 2,584,138,392.03 and 1,037,242,465.44

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Solution

The fourth proportional to 1,872,564,086.58, 2,584,138,392.03 and 1,037,242,465.44 is: 1,431,394,576.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,564,086.58 : 2,584,138,392.03 = 1,037,242,465.44 : x
  2. Step 2: Convert to fraction form
    1,872,564,086.58/2,584,138,392.03 = 1,037,242,465.44/x
  3. Step 3: Cross multiply
    1,872,564,086.58x = 2,584,138,392.03 × 1,037,242,465.44
  4. Step 4: Simplify right side
    1,872,564,086.58x = 2,680,378,076,787,354,624
  5. Step 5: Solve for x
    x = 2,680,378,076,787,354,624/1,872,564,086.58
  6. Step 6: Final answer
    x = 1,431,394,576.02

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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.