Home / 48,178,026-66,485,736-26,151,513.48

Finding the Fourth Proportional to 48,178,026, 66,485,736 and 26,151,513.48

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Solution

The fourth proportional to 48,178,026, 66,485,736 and 26,151,513.48 is: 36,089,121.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,178,026 : 66,485,736 = 26,151,513.48 : x
  2. Step 2: Convert to fraction form
    48,178,026/66,485,736 = 26,151,513.48/x
  3. Step 3: Cross multiply
    48,178,026x = 66,485,736 × 26,151,513.48
  4. Step 4: Simplify right side
    48,178,026x = 1,738,702,621,231,721.25
  5. Step 5: Solve for x
    x = 1,738,702,621,231,721.25/48,178,026
  6. Step 6: Final answer
    x = 36,089,121.24

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1.5x scale

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.