Home / 6,368,852,203.91-8,789,042,588.31-3,510,931,632.86

Finding the Fourth Proportional to 6,368,852,203.91, 8,789,042,588.31 and 3,510,931,632.86

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Solution

The fourth proportional to 6,368,852,203.91, 8,789,042,588.31 and 3,510,931,632.86 is: 4,845,100,287.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,852,203.91 : 8,789,042,588.31 = 3,510,931,632.86 : x
  2. Step 2: Convert to fraction form
    6,368,852,203.91/8,789,042,588.31 = 3,510,931,632.86/x
  3. Step 3: Cross multiply
    6,368,852,203.91x = 8,789,042,588.31 × 3,510,931,632.86
  4. Step 4: Simplify right side
    6,368,852,203.91x = 30,857,727,645,807,362,048
  5. Step 5: Solve for x
    x = 30,857,727,645,807,362,048/6,368,852,203.91
  6. Step 6: Final answer
    x = 4,845,100,287.75

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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.