Home / 5,278,314,630,718.60-7,913,199,339,865.10-1,650,198,327,305.80

Finding the Fourth Proportional to 5,278,314,630,718.60, 7,913,199,339,865.10 and 1,650,198,327,305.80

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Solution

The fourth proportional to 5,278,314,630,718.60, 7,913,199,339,865.10 and 1,650,198,327,305.80 is: 2,473,961,714,651.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,278,314,630,718.60 : 7,913,199,339,865.10 = 1,650,198,327,305.80 : x
  2. Step 2: Convert to fraction form
    5,278,314,630,718.60/7,913,199,339,865.10 = 1,650,198,327,305.80/x
  3. Step 3: Cross multiply
    5,278,314,630,718.60x = 7,913,199,339,865.10 × 1,650,198,327,305.80
  4. Step 4: Simplify right side
    5,278,314,630,718.60x = 13,058,348,314,282,749,430,071,296
  5. Step 5: Solve for x
    x = 13,058,348,314,282,749,430,071,296/5,278,314,630,718.60
  6. Step 6: Final answer
    x = 2,473,961,714,651.51

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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.