Home / 13,040,973,315.60-19,561,459,973.40-13,040,973,315.60

Finding the Fourth Proportional to 13,040,973,315.60, 19,561,459,973.40 and 13,040,973,315.60

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Solution

The fourth proportional to 13,040,973,315.60, 19,561,459,973.40 and 13,040,973,315.60 is: 19,561,459,973.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,040,973,315.60 : 19,561,459,973.40 = 13,040,973,315.60 : x
  2. Step 2: Convert to fraction form
    13,040,973,315.60/19,561,459,973.40 = 13,040,973,315.60/x
  3. Step 3: Cross multiply
    13,040,973,315.60x = 19,561,459,973.40 × 13,040,973,315.60
  4. Step 4: Simplify right side
    13,040,973,315.60x = 255,100,477,527,286,906,880
  5. Step 5: Solve for x
    x = 255,100,477,527,286,906,880/13,040,973,315.60
  6. Step 6: Final answer
    x = 19,561,459,973.40

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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.