Home / 2,477,811,299.08-3,717,276,892.29-819,714,662.88

Finding the Fourth Proportional to 2,477,811,299.08, 3,717,276,892.29 and 819,714,662.88

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Solution

The fourth proportional to 2,477,811,299.08, 3,717,276,892.29 and 819,714,662.88 is: 1,229,757,236.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,811,299.08 : 3,717,276,892.29 = 819,714,662.88 : x
  2. Step 2: Convert to fraction form
    2,477,811,299.08/3,717,276,892.29 = 819,714,662.88/x
  3. Step 3: Cross multiply
    2,477,811,299.08x = 3,717,276,892.29 × 819,714,662.88
  4. Step 4: Simplify right side
    2,477,811,299.08x = 3,047,106,374,572,426,240
  5. Step 5: Solve for x
    x = 3,047,106,374,572,426,240/2,477,811,299.08
  6. Step 6: Final answer
    x = 1,229,757,236.04

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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.