Home / 16,426,922.76-24,638,501.70-4,297,556.70

Finding the Fourth Proportional to 16,426,922.76, 24,638,501.70 and 4,297,556.70

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Solution

The fourth proportional to 16,426,922.76, 24,638,501.70 and 4,297,556.70 is: 6,445,842.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,922.76 : 24,638,501.70 = 4,297,556.70 : x
  2. Step 2: Convert to fraction form
    16,426,922.76/24,638,501.70 = 4,297,556.70/x
  3. Step 3: Cross multiply
    16,426,922.76x = 24,638,501.70 × 4,297,556.70
  4. Step 4: Simplify right side
    16,426,922.76x = 105,885,358,058,796.39
  5. Step 5: Solve for x
    x = 105,885,358,058,796.39/16,426,922.76
  6. Step 6: Final answer
    x = 6,445,842.57

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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.