Home / 6,330,231,161.06-8,735,636,578.16-3,617,468,099.30

Finding the Fourth Proportional to 6,330,231,161.06, 8,735,636,578.16 and 3,617,468,099.30

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Solution

The fourth proportional to 6,330,231,161.06, 8,735,636,578.16 and 3,617,468,099.30 is: 4,992,058,875.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,231,161.06 : 8,735,636,578.16 = 3,617,468,099.30 : x
  2. Step 2: Convert to fraction form
    6,330,231,161.06/8,735,636,578.16 = 3,617,468,099.30/x
  3. Step 3: Cross multiply
    6,330,231,161.06x = 8,735,636,578.16 × 3,617,468,099.30
  4. Step 4: Simplify right side
    6,330,231,161.06x = 31,600,886,648,510,246,912
  5. Step 5: Solve for x
    x = 31,600,886,648,510,246,912/6,330,231,161.06
  6. Step 6: Final answer
    x = 4,992,058,875.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.