Home / 15,297,166.10-22,892,605.05-14,021,707.70

Finding the Fourth Proportional to 15,297,166.10, 22,892,605.05 and 14,021,707.70

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Solution

The fourth proportional to 15,297,166.10, 22,892,605.05 and 14,021,707.70 is: 20,983,848.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,297,166.10 : 22,892,605.05 = 14,021,707.70 : x
  2. Step 2: Convert to fraction form
    15,297,166.10/22,892,605.05 = 14,021,707.70/x
  3. Step 3: Cross multiply
    15,297,166.10x = 22,892,605.05 × 14,021,707.70
  4. Step 4: Simplify right side
    15,297,166.10x = 320,993,416,502,643.88
  5. Step 5: Solve for x
    x = 320,993,416,502,643.88/15,297,166.10
  6. Step 6: Final answer
    x = 20,983,848.54

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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.