Home / 276,070,549,994.54-414,147,230,723.07-96,964,968,475.58

Finding the Fourth Proportional to 276,070,549,994.54, 414,147,230,723.07 and 96,964,968,475.58

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Solution

The fourth proportional to 276,070,549,994.54, 414,147,230,723.07 and 96,964,968,475.58 is: 145,461,995,754.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,070,549,994.54 : 414,147,230,723.07 = 96,964,968,475.58 : x
  2. Step 2: Convert to fraction form
    276,070,549,994.54/414,147,230,723.07 = 96,964,968,475.58/x
  3. Step 3: Cross multiply
    276,070,549,994.54x = 414,147,230,723.07 × 96,964,968,475.58
  4. Step 4: Simplify right side
    276,070,549,994.54x = 40,157,773,171,312,476,291,072
  5. Step 5: Solve for x
    x = 40,157,773,171,312,476,291,072/276,070,549,994.54
  6. Step 6: Final answer
    x = 145,461,995,754.73

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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.