Home / 1,094,315,938.26-1,641,643,968.51-367,474,711.38

Finding the Fourth Proportional to 1,094,315,938.26, 1,641,643,968.51 and 367,474,711.38

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Solution

The fourth proportional to 1,094,315,938.26, 1,641,643,968.51 and 367,474,711.38 is: 551,269,174.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,315,938.26 : 1,641,643,968.51 = 367,474,711.38 : x
  2. Step 2: Convert to fraction form
    1,094,315,938.26/1,641,643,968.51 = 367,474,711.38/x
  3. Step 3: Cross multiply
    1,094,315,938.26x = 1,641,643,968.51 × 367,474,711.38
  4. Step 4: Simplify right side
    1,094,315,938.26x = 603,262,643,516,930,048
  5. Step 5: Solve for x
    x = 603,262,643,516,930,048/1,094,315,938.26
  6. Step 6: Final answer
    x = 551,269,174.13

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Double scale
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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.