Home / 15,200,684.04-22,802,135.94-4,272,485.52

Finding the Fourth Proportional to 15,200,684.04, 22,802,135.94 and 4,272,485.52

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Solution

The fourth proportional to 15,200,684.04, 22,802,135.94 and 4,272,485.52 is: 6,409,040.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,200,684.04 : 22,802,135.94 = 4,272,485.52 : x
  2. Step 2: Convert to fraction form
    15,200,684.04/22,802,135.94 = 4,272,485.52/x
  3. Step 3: Cross multiply
    15,200,684.04x = 22,802,135.94 × 4,272,485.52
  4. Step 4: Simplify right side
    15,200,684.04x = 97,421,795,628,721.58
  5. Step 5: Solve for x
    x = 97,421,795,628,721.58/15,200,684.04
  6. Step 6: Final answer
    x = 6,409,040.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.