Home / 14,249,306.24-21,323,504.96-8,860,494.32

Finding the Fourth Proportional to 14,249,306.24, 21,323,504.96 and 8,860,494.32

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Solution

The fourth proportional to 14,249,306.24, 21,323,504.96 and 8,860,494.32 is: 13,259,367.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,249,306.24 : 21,323,504.96 = 8,860,494.32 : x
  2. Step 2: Convert to fraction form
    14,249,306.24/21,323,504.96 = 8,860,494.32/x
  3. Step 3: Cross multiply
    14,249,306.24x = 21,323,504.96 × 8,860,494.32
  4. Step 4: Simplify right side
    14,249,306.24x = 188,936,794,580,571.84
  5. Step 5: Solve for x
    x = 188,936,794,580,571.84/14,249,306.24
  6. Step 6: Final answer
    x = 13,259,367.96

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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.