Home / 9,250,978,527.84-13,877,006,066.04-2,618,052,782.88

Finding the Fourth Proportional to 9,250,978,527.84, 13,877,006,066.04 and 2,618,052,782.88

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Solution

The fourth proportional to 9,250,978,527.84, 13,877,006,066.04 and 2,618,052,782.88 is: 3,927,231,507.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250,978,527.84 : 13,877,006,066.04 = 2,618,052,782.88 : x
  2. Step 2: Convert to fraction form
    9,250,978,527.84/13,877,006,066.04 = 2,618,052,782.88/x
  3. Step 3: Cross multiply
    9,250,978,527.84x = 13,877,006,066.04 × 2,618,052,782.88
  4. Step 4: Simplify right side
    9,250,978,527.84x = 36,330,734,349,238,665,216
  5. Step 5: Solve for x
    x = 36,330,734,349,238,665,216/9,250,978,527.84
  6. Step 6: Final answer
    x = 3,927,231,507.45

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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.