Home / 25,522,205,207.21-35,223,731,639.59-14,525,907,918.24

Finding the Fourth Proportional to 25,522,205,207.21, 35,223,731,639.59 and 14,525,907,918.24

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Solution

The fourth proportional to 25,522,205,207.21, 35,223,731,639.59 and 14,525,907,918.24 is: 20,047,510,713.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,522,205,207.21 : 35,223,731,639.59 = 14,525,907,918.24 : x
  2. Step 2: Convert to fraction form
    25,522,205,207.21/35,223,731,639.59 = 14,525,907,918.24/x
  3. Step 3: Cross multiply
    25,522,205,207.21x = 35,223,731,639.59 × 14,525,907,918.24
  4. Step 4: Simplify right side
    25,522,205,207.21x = 511,656,682,333,367,173,120
  5. Step 5: Solve for x
    x = 511,656,682,333,367,173,120/25,522,205,207.21
  6. Step 6: Final answer
    x = 20,047,510,713.88

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.