Home / 1,102,284,629.70-1,649,600,569.35-1,010,451,624.90

Finding the Fourth Proportional to 1,102,284,629.70, 1,649,600,569.35 and 1,010,451,624.90

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Solution

The fourth proportional to 1,102,284,629.70, 1,649,600,569.35 and 1,010,451,624.90 is: 1,512,169,843.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,284,629.70 : 1,649,600,569.35 = 1,010,451,624.90 : x
  2. Step 2: Convert to fraction form
    1,102,284,629.70/1,649,600,569.35 = 1,010,451,624.90/x
  3. Step 3: Cross multiply
    1,102,284,629.70x = 1,649,600,569.35 × 1,010,451,624.90
  4. Step 4: Simplify right side
    1,102,284,629.70x = 1,666,841,575,735,672,576
  5. Step 5: Solve for x
    x = 1,666,841,575,735,672,576/1,102,284,629.70
  6. Step 6: Final answer
    x = 1,512,169,843.27

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1.5x scale

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.