Home / 1,033,560,464.40-1,551,186,725.40-1,025,498,307.60

Finding the Fourth Proportional to 1,033,560,464.40, 1,551,186,725.40 and 1,025,498,307.60

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Solution

The fourth proportional to 1,033,560,464.40, 1,551,186,725.40 and 1,025,498,307.60 is: 1,539,086,890.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,560,464.40 : 1,551,186,725.40 = 1,025,498,307.60 : x
  2. Step 2: Convert to fraction form
    1,033,560,464.40/1,551,186,725.40 = 1,025,498,307.60/x
  3. Step 3: Cross multiply
    1,033,560,464.40x = 1,551,186,725.40 × 1,025,498,307.60
  4. Step 4: Simplify right side
    1,033,560,464.40x = 1,590,739,361,669,286,144
  5. Step 5: Solve for x
    x = 1,590,739,361,669,286,144/1,033,560,464.40
  6. Step 6: Final answer
    x = 1,539,086,890.86

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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.