Home / 175,058,516.40-262,353,054.60-136,243,838.16

Finding the Fourth Proportional to 175,058,516.40, 262,353,054.60 and 136,243,838.16

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Solution

The fourth proportional to 175,058,516.40, 262,353,054.60 and 136,243,838.16 is: 204,183,080.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,058,516.40 : 262,353,054.60 = 136,243,838.16 : x
  2. Step 2: Convert to fraction form
    175,058,516.40/262,353,054.60 = 136,243,838.16/x
  3. Step 3: Cross multiply
    175,058,516.40x = 262,353,054.60 × 136,243,838.16
  4. Step 4: Simplify right side
    175,058,516.40x = 35,743,987,111,704,040
  5. Step 5: Solve for x
    x = 35,743,987,111,704,040/175,058,516.40
  6. Step 6: Final answer
    x = 204,183,080.30

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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.