Home / 23,467,278.84-32,386,341.42-13,154,004.60

Finding the Fourth Proportional to 23,467,278.84, 32,386,341.42 and 13,154,004.60

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Solution

The fourth proportional to 23,467,278.84, 32,386,341.42 and 13,154,004.60 is: 18,153,365.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,467,278.84 : 32,386,341.42 = 13,154,004.60 : x
  2. Step 2: Convert to fraction form
    23,467,278.84/32,386,341.42 = 13,154,004.60/x
  3. Step 3: Cross multiply
    23,467,278.84x = 32,386,341.42 × 13,154,004.60
  4. Step 4: Simplify right side
    23,467,278.84x = 426,010,084,015,850.56
  5. Step 5: Solve for x
    x = 426,010,084,015,850.56/23,467,278.84
  6. Step 6: Final answer
    x = 18,153,365.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.