Home / 8,103,432,961.17-11,183,911,936.47-4,669,463,194.16

Finding the Fourth Proportional to 8,103,432,961.17, 11,183,911,936.47 and 4,669,463,194.16

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Solution

The fourth proportional to 8,103,432,961.17, 11,183,911,936.47 and 4,669,463,194.16 is: 6,444,535,964.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,103,432,961.17 : 11,183,911,936.47 = 4,669,463,194.16 : x
  2. Step 2: Convert to fraction form
    8,103,432,961.17/11,183,911,936.47 = 4,669,463,194.16/x
  3. Step 3: Cross multiply
    8,103,432,961.17x = 11,183,911,936.47 × 4,669,463,194.16
  4. Step 4: Simplify right side
    8,103,432,961.17x = 52,222,865,154,017,427,456
  5. Step 5: Solve for x
    x = 52,222,865,154,017,427,456/8,103,432,961.17
  6. Step 6: Final answer
    x = 6,444,535,964.48

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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.