Home / 8,810,967,430.78-13,212,572,804.61-4,669,440,631.90

Finding the Fourth Proportional to 8,810,967,430.78, 13,212,572,804.61 and 4,669,440,631.90

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Solution

The fourth proportional to 8,810,967,430.78, 13,212,572,804.61 and 4,669,440,631.90 is: 7,002,105,590.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,967,430.78 : 13,212,572,804.61 = 4,669,440,631.90 : x
  2. Step 2: Convert to fraction form
    8,810,967,430.78/13,212,572,804.61 = 4,669,440,631.90/x
  3. Step 3: Cross multiply
    8,810,967,430.78x = 13,212,572,804.61 × 4,669,440,631.90
  4. Step 4: Simplify right side
    8,810,967,430.78x = 61,695,324,305,782,874,112
  5. Step 5: Solve for x
    x = 61,695,324,305,782,874,112/8,810,967,430.78
  6. Step 6: Final answer
    x = 7,002,105,590.61

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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.