Home / 3,374,333,138.08-4,656,527,725.44-1,889,274,407.68

Finding the Fourth Proportional to 3,374,333,138.08, 4,656,527,725.44 and 1,889,274,407.68

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Solution

The fourth proportional to 3,374,333,138.08, 4,656,527,725.44 and 1,889,274,407.68 is: 2,607,169,565.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,333,138.08 : 4,656,527,725.44 = 1,889,274,407.68 : x
  2. Step 2: Convert to fraction form
    3,374,333,138.08/4,656,527,725.44 = 1,889,274,407.68/x
  3. Step 3: Cross multiply
    3,374,333,138.08x = 4,656,527,725.44 × 1,889,274,407.68
  4. Step 4: Simplify right side
    3,374,333,138.08x = 8,797,458,660,326,153,216
  5. Step 5: Solve for x
    x = 8,797,458,660,326,153,216/3,374,333,138.08
  6. Step 6: Final answer
    x = 2,607,169,565.16

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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.