Home / 100,671,120,863.28-151,026,574,159.44-36,929,058,733.44

Finding the Fourth Proportional to 100,671,120,863.28, 151,026,574,159.44 and 36,929,058,733.44

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Solution

The fourth proportional to 100,671,120,863.28, 151,026,574,159.44 and 36,929,058,733.44 is: 55,400,885,374.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,671,120,863.28 : 151,026,574,159.44 = 36,929,058,733.44 : x
  2. Step 2: Convert to fraction form
    100,671,120,863.28/151,026,574,159.44 = 36,929,058,733.44/x
  3. Step 3: Cross multiply
    100,671,120,863.28x = 151,026,574,159.44 × 36,929,058,733.44
  4. Step 4: Simplify right side
    100,671,120,863.28x = 5,577,269,227,444,192,149,504
  5. Step 5: Solve for x
    x = 5,577,269,227,444,192,149,504/100,671,120,863.28
  6. Step 6: Final answer
    x = 55,400,885,374.25

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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.