Home / 29,018,010.24-43,460,841.60-13,882,648.32

Finding the Fourth Proportional to 29,018,010.24, 43,460,841.60 and 13,882,648.32

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Solution

The fourth proportional to 29,018,010.24, 43,460,841.60 and 13,882,648.32 is: 20,792,313.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,018,010.24 : 43,460,841.60 = 13,882,648.32 : x
  2. Step 2: Convert to fraction form
    29,018,010.24/43,460,841.60 = 13,882,648.32/x
  3. Step 3: Cross multiply
    29,018,010.24x = 43,460,841.60 × 13,882,648.32
  4. Step 4: Simplify right side
    29,018,010.24x = 603,351,579,624,026.12
  5. Step 5: Solve for x
    x = 603,351,579,624,026.12/29,018,010.24
  6. Step 6: Final answer
    x = 20,792,313.97

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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.