Home / 2,348,562,889.83-3,241,029,600.75-1,382,988,917.91

Finding the Fourth Proportional to 2,348,562,889.83, 3,241,029,600.75 and 1,382,988,917.91

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Solution

The fourth proportional to 2,348,562,889.83, 3,241,029,600.75 and 1,382,988,917.91 is: 1,908,532,251.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,562,889.83 : 3,241,029,600.75 = 1,382,988,917.91 : x
  2. Step 2: Convert to fraction form
    2,348,562,889.83/3,241,029,600.75 = 1,382,988,917.91/x
  3. Step 3: Cross multiply
    2,348,562,889.83x = 3,241,029,600.75 × 1,382,988,917.91
  4. Step 4: Simplify right side
    2,348,562,889.83x = 4,482,308,020,442,863,104
  5. Step 5: Solve for x
    x = 4,482,308,020,442,863,104/2,348,562,889.83
  6. Step 6: Final answer
    x = 1,908,532,251.73

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1.5x scale

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.