Home / 9,968,730.01-13,759,406.82-6,492,730.43

Finding the Fourth Proportional to 9,968,730.01, 13,759,406.82 and 6,492,730.43

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Solution

The fourth proportional to 9,968,730.01, 13,759,406.82 and 6,492,730.43 is: 8,961,634.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,730.01 : 13,759,406.82 = 6,492,730.43 : x
  2. Step 2: Convert to fraction form
    9,968,730.01/13,759,406.82 = 6,492,730.43/x
  3. Step 3: Cross multiply
    9,968,730.01x = 13,759,406.82 × 6,492,730.43
  4. Step 4: Simplify right side
    9,968,730.01x = 89,336,119,393,362.05
  5. Step 5: Solve for x
    x = 89,336,119,393,362.05/9,968,730.01
  6. Step 6: Final answer
    x = 8,961,634.97

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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.