Home / 92,072,102,788.26-127,058,160,672.09-51,427,592,619.30

Finding the Fourth Proportional to 92,072,102,788.26, 127,058,160,672.09 and 51,427,592,619.30

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Solution

The fourth proportional to 92,072,102,788.26, 127,058,160,672.09 and 51,427,592,619.30 is: 70,969,328,690.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,072,102,788.26 : 127,058,160,672.09 = 51,427,592,619.30 : x
  2. Step 2: Convert to fraction form
    92,072,102,788.26/127,058,160,672.09 = 51,427,592,619.30/x
  3. Step 3: Cross multiply
    92,072,102,788.26x = 127,058,160,672.09 × 51,427,592,619.30
  4. Step 4: Simplify right side
    92,072,102,788.26x = 6,534,295,326,001,809,326,080
  5. Step 5: Solve for x
    x = 6,534,295,326,001,809,326,080/92,072,102,788.26
  6. Step 6: Final answer
    x = 70,969,328,690.46

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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.