Home / 54,322,294,893.93-74,964,770,557.94-30,235,799,601.31

Finding the Fourth Proportional to 54,322,294,893.93, 74,964,770,557.94 and 30,235,799,601.31

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Solution

The fourth proportional to 54,322,294,893.93, 74,964,770,557.94 and 30,235,799,601.31 is: 41,725,405,455.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,322,294,893.93 : 74,964,770,557.94 = 30,235,799,601.31 : x
  2. Step 2: Convert to fraction form
    54,322,294,893.93/74,964,770,557.94 = 30,235,799,601.31/x
  3. Step 3: Cross multiply
    54,322,294,893.93x = 74,964,770,557.94 × 30,235,799,601.31
  4. Step 4: Simplify right side
    54,322,294,893.93x = 2,266,619,779,748,058,103,808
  5. Step 5: Solve for x
    x = 2,266,619,779,748,058,103,808/54,322,294,893.93
  6. Step 6: Final answer
    x = 41,725,405,455.97

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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.