Home / 14,555,284.04-21,835,540.48-4,968,420.50

Finding the Fourth Proportional to 14,555,284.04, 21,835,540.48 and 4,968,420.50

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Solution

The fourth proportional to 14,555,284.04, 21,835,540.48 and 4,968,420.50 is: 7,453,523.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,555,284.04 : 21,835,540.48 = 4,968,420.50 : x
  2. Step 2: Convert to fraction form
    14,555,284.04/21,835,540.48 = 4,968,420.50/x
  3. Step 3: Cross multiply
    14,555,284.04x = 21,835,540.48 × 4,968,420.50
  4. Step 4: Simplify right side
    14,555,284.04x = 108,488,146,949,411.84
  5. Step 5: Solve for x
    x = 108,488,146,949,411.84/14,555,284.04
  6. Step 6: Final answer
    x = 7,453,523.18

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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.