Home / 15,106,463.60-22,669,143.48-6,131,015.60

Finding the Fourth Proportional to 15,106,463.60, 22,669,143.48 and 6,131,015.60

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Solution

The fourth proportional to 15,106,463.60, 22,669,143.48 and 6,131,015.60 is: 9,200,357.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,106,463.60 : 22,669,143.48 = 6,131,015.60 : x
  2. Step 2: Convert to fraction form
    15,106,463.60/22,669,143.48 = 6,131,015.60/x
  3. Step 3: Cross multiply
    15,106,463.60x = 22,669,143.48 × 6,131,015.60
  4. Step 4: Simplify right side
    15,106,463.60x = 138,984,872,314,518.28
  5. Step 5: Solve for x
    x = 138,984,872,314,518.28/15,106,463.60
  6. Step 6: Final answer
    x = 9,200,357.94

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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.