Home / 184,234,240.86-276,447,003.66-75,139,449.18

Finding the Fourth Proportional to 184,234,240.86, 276,447,003.66 and 75,139,449.18

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Solution

The fourth proportional to 184,234,240.86, 276,447,003.66 and 75,139,449.18 is: 112,748,181.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,234,240.86 : 276,447,003.66 = 75,139,449.18 : x
  2. Step 2: Convert to fraction form
    184,234,240.86/276,447,003.66 = 75,139,449.18/x
  3. Step 3: Cross multiply
    184,234,240.86x = 276,447,003.66 × 75,139,449.18
  4. Step 4: Simplify right side
    184,234,240.86x = 20,772,075,582,473,848
  5. Step 5: Solve for x
    x = 20,772,075,582,473,848/184,234,240.86
  6. Step 6: Final answer
    x = 112,748,181.26

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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.