Home / 48,240,424.61-66,571,735.31-26,213,871.62

Finding the Fourth Proportional to 48,240,424.61, 66,571,735.31 and 26,213,871.62

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Solution

The fourth proportional to 48,240,424.61, 66,571,735.31 and 26,213,871.62 is: 36,175,115.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,240,424.61 : 66,571,735.31 = 26,213,871.62 : x
  2. Step 2: Convert to fraction form
    48,240,424.61/66,571,735.31 = 26,213,871.62/x
  3. Step 3: Cross multiply
    48,240,424.61x = 66,571,735.31 × 26,213,871.62
  4. Step 4: Simplify right side
    48,240,424.61x = 1,745,102,922,473,032.75
  5. Step 5: Solve for x
    x = 1,745,102,922,473,032.75/48,240,424.61
  6. Step 6: Final answer
    x = 36,175,115.31

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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.