Home / 8,008,135,478.48-12,003,794,541.22-2,694,402,848.38

Finding the Fourth Proportional to 8,008,135,478.48, 12,003,794,541.22 and 2,694,402,848.38

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Solution

The fourth proportional to 8,008,135,478.48, 12,003,794,541.22 and 2,694,402,848.38 is: 4,038,775,104.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,135,478.48 : 12,003,794,541.22 = 2,694,402,848.38 : x
  2. Step 2: Convert to fraction form
    8,008,135,478.48/12,003,794,541.22 = 2,694,402,848.38/x
  3. Step 3: Cross multiply
    8,008,135,478.48x = 12,003,794,541.22 × 2,694,402,848.38
  4. Step 4: Simplify right side
    8,008,135,478.48x = 32,343,058,203,231,461,376
  5. Step 5: Solve for x
    x = 32,343,058,203,231,461,376/8,008,135,478.48
  6. Step 6: Final answer
    x = 4,038,775,104.41

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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.