Home / 8,724,722,408.32-13,071,300,905.54-4,006,990,743.52

Finding the Fourth Proportional to 8,724,722,408.32, 13,071,300,905.54 and 4,006,990,743.52

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Solution

The fourth proportional to 8,724,722,408.32, 13,071,300,905.54 and 4,006,990,743.52 is: 6,003,237,614.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,724,722,408.32 : 13,071,300,905.54 = 4,006,990,743.52 : x
  2. Step 2: Convert to fraction form
    8,724,722,408.32/13,071,300,905.54 = 4,006,990,743.52/x
  3. Step 3: Cross multiply
    8,724,722,408.32x = 13,071,300,905.54 × 4,006,990,743.52
  4. Step 4: Simplify right side
    8,724,722,408.32x = 52,376,581,734,263,373,824
  5. Step 5: Solve for x
    x = 52,376,581,734,263,373,824/8,724,722,408.32
  6. Step 6: Final answer
    x = 6,003,237,614.11

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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.