Home / 276,070,549,994.28-414,147,230,722.70-96,964,968,475.34

Finding the Fourth Proportional to 276,070,549,994.28, 414,147,230,722.70 and 96,964,968,475.34

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Solution

The fourth proportional to 276,070,549,994.28, 414,147,230,722.70 and 96,964,968,475.34 is: 145,461,995,754.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,070,549,994.28 : 414,147,230,722.70 = 96,964,968,475.34 : x
  2. Step 2: Convert to fraction form
    276,070,549,994.28/414,147,230,722.70 = 96,964,968,475.34/x
  3. Step 3: Cross multiply
    276,070,549,994.28x = 414,147,230,722.70 × 96,964,968,475.34
  4. Step 4: Simplify right side
    276,070,549,994.28x = 40,157,773,171,173,896,486,912
  5. Step 5: Solve for x
    x = 40,157,773,171,173,896,486,912/276,070,549,994.28
  6. Step 6: Final answer
    x = 145,461,995,754.37

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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.