Home / 11,376,669.60-17,065,004.40-10,630,173.60

Finding the Fourth Proportional to 11,376,669.60, 17,065,004.40 and 10,630,173.60

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Solution

The fourth proportional to 11,376,669.60, 17,065,004.40 and 10,630,173.60 is: 15,945,260.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376,669.60 : 17,065,004.40 = 10,630,173.60 : x
  2. Step 2: Convert to fraction form
    11,376,669.60/17,065,004.40 = 10,630,173.60/x
  3. Step 3: Cross multiply
    11,376,669.60x = 17,065,004.40 × 10,630,173.60
  4. Step 4: Simplify right side
    11,376,669.60x = 181,403,959,256,763.81
  5. Step 5: Solve for x
    x = 181,403,959,256,763.81/11,376,669.60
  6. Step 6: Final answer
    x = 15,945,260.40

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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.