Home / 26,939,792.25-40,410,038.34-8,988,896.25

Finding the Fourth Proportional to 26,939,792.25, 40,410,038.34 and 8,988,896.25

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Solution

The fourth proportional to 26,939,792.25, 40,410,038.34 and 8,988,896.25 is: 13,483,461.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,939,792.25 : 40,410,038.34 = 8,988,896.25 : x
  2. Step 2: Convert to fraction form
    26,939,792.25/40,410,038.34 = 8,988,896.25/x
  3. Step 3: Cross multiply
    26,939,792.25x = 40,410,038.34 × 8,988,896.25
  4. Step 4: Simplify right side
    26,939,792.25x = 363,241,642,096,782.25
  5. Step 5: Solve for x
    x = 363,241,642,096,782.25/26,939,792.25
  6. Step 6: Final answer
    x = 13,483,461.15

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1.5x scale

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.