Home / 29,089,261.82-43,646,746.41-15,252,916.61

Finding the Fourth Proportional to 29,089,261.82, 43,646,746.41 and 15,252,916.61

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Solution

The fourth proportional to 29,089,261.82, 43,646,746.41 and 15,252,916.61 is: 22,886,114.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,089,261.82 : 43,646,746.41 = 15,252,916.61 : x
  2. Step 2: Convert to fraction form
    29,089,261.82/43,646,746.41 = 15,252,916.61/x
  3. Step 3: Cross multiply
    29,089,261.82x = 43,646,746.41 × 15,252,916.61
  4. Step 4: Simplify right side
    29,089,261.82x = 665,740,183,071,313.12
  5. Step 5: Solve for x
    x = 665,740,183,071,313.12/29,089,261.82
  6. Step 6: Final answer
    x = 22,886,114.72

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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.