Home / 417,161,054.76-625,765,494.96-110,445,197.64

Finding the Fourth Proportional to 417,161,054.76, 625,765,494.96 and 110,445,197.64

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Solution

The fourth proportional to 417,161,054.76, 625,765,494.96 and 110,445,197.64 is: 165,674,127.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,161,054.76 : 625,765,494.96 = 110,445,197.64 : x
  2. Step 2: Convert to fraction form
    417,161,054.76/625,765,494.96 = 110,445,197.64/x
  3. Step 3: Cross multiply
    417,161,054.76x = 625,765,494.96 × 110,445,197.64
  4. Step 4: Simplify right side
    417,161,054.76x = 69,112,793,767,149,632
  5. Step 5: Solve for x
    x = 69,112,793,767,149,632/417,161,054.76
  6. Step 6: Final answer
    x = 165,674,127.48

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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.