Home / 112,328,058,918.60-168,492,088,377.90-37,773,263,910.60

Finding the Fourth Proportional to 112,328,058,918.60, 168,492,088,377.90 and 37,773,263,910.60

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Solution

The fourth proportional to 112,328,058,918.60, 168,492,088,377.90 and 37,773,263,910.60 is: 56,659,895,865.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,328,058,918.60 : 168,492,088,377.90 = 37,773,263,910.60 : x
  2. Step 2: Convert to fraction form
    112,328,058,918.60/168,492,088,377.90 = 37,773,263,910.60/x
  3. Step 3: Cross multiply
    112,328,058,918.60x = 168,492,088,377.90 × 37,773,263,910.60
  4. Step 4: Simplify right side
    112,328,058,918.60x = 6,364,496,121,146,555,498,496
  5. Step 5: Solve for x
    x = 6,364,496,121,146,555,498,496/112,328,058,918.60
  6. Step 6: Final answer
    x = 56,659,895,865.90

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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.