Home / 1,665,087,080.54-2,496,662,512.41-630,027,788.54

Finding the Fourth Proportional to 1,665,087,080.54, 2,496,662,512.41 and 630,027,788.54

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Solution

The fourth proportional to 1,665,087,080.54, 2,496,662,512.41 and 630,027,788.54 is: 944,675,374.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,087,080.54 : 2,496,662,512.41 = 630,027,788.54 : x
  2. Step 2: Convert to fraction form
    1,665,087,080.54/2,496,662,512.41 = 630,027,788.54/x
  3. Step 3: Cross multiply
    1,665,087,080.54x = 2,496,662,512.41 × 630,027,788.54
  4. Step 4: Simplify right side
    1,665,087,080.54x = 1,572,966,761,424,392,448
  5. Step 5: Solve for x
    x = 1,572,966,761,424,392,448/1,665,087,080.54
  6. Step 6: Final answer
    x = 944,675,374.52

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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.