Home / 676,366,556.40-1,014,549,834.60-446,595,087.60

Finding the Fourth Proportional to 676,366,556.40, 1,014,549,834.60 and 446,595,087.60

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Solution

The fourth proportional to 676,366,556.40, 1,014,549,834.60 and 446,595,087.60 is: 669,892,631.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,366,556.40 : 1,014,549,834.60 = 446,595,087.60 : x
  2. Step 2: Convert to fraction form
    676,366,556.40/1,014,549,834.60 = 446,595,087.60/x
  3. Step 3: Cross multiply
    676,366,556.40x = 1,014,549,834.60 × 446,595,087.60
  4. Step 4: Simplify right side
    676,366,556.40x = 453,092,972,257,752,576
  5. Step 5: Solve for x
    x = 453,092,972,257,752,576/676,366,556.40
  6. Step 6: Final answer
    x = 669,892,631.40

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Double scale
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Similar ratio
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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.