Home / 1,872,564,085.58-2,584,138,390.65-1,037,242,464.44

Finding the Fourth Proportional to 1,872,564,085.58, 2,584,138,390.65 and 1,037,242,464.44

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Solution

The fourth proportional to 1,872,564,085.58, 2,584,138,390.65 and 1,037,242,464.44 is: 1,431,394,574.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,564,085.58 : 2,584,138,390.65 = 1,037,242,464.44 : x
  2. Step 2: Convert to fraction form
    1,872,564,085.58/2,584,138,390.65 = 1,037,242,464.44/x
  3. Step 3: Cross multiply
    1,872,564,085.58x = 2,584,138,390.65 × 1,037,242,464.44
  4. Step 4: Simplify right side
    1,872,564,085.58x = 2,680,378,072,758,900,736
  5. Step 5: Solve for x
    x = 2,680,378,072,758,900,736/1,872,564,085.58
  6. Step 6: Final answer
    x = 1,431,394,574.64

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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.