Home / 484,325,161-668,368,546.42-264,308,587

Finding the Fourth Proportional to 484,325,161, 668,368,546.42 and 264,308,587

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Solution

The fourth proportional to 484,325,161, 668,368,546.42 and 264,308,587 is: 364,745,754.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,325,161 : 668,368,546.42 = 264,308,587 : x
  2. Step 2: Convert to fraction form
    484,325,161/668,368,546.42 = 264,308,587/x
  3. Step 3: Cross multiply
    484,325,161x = 668,368,546.42 × 264,308,587
  4. Step 4: Simplify right side
    484,325,161x = 176,655,546,099,514,112
  5. Step 5: Solve for x
    x = 176,655,546,099,514,112/484,325,161
  6. Step 6: Final answer
    x = 364,745,754.14

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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.