Home / 1,324,975,572.80-1,828,391,676.18-730,258,255.16

Finding the Fourth Proportional to 1,324,975,572.80, 1,828,391,676.18 and 730,258,255.16

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Solution

The fourth proportional to 1,324,975,572.80, 1,828,391,676.18 and 730,258,255.16 is: 1,007,715,268.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,975,572.80 : 1,828,391,676.18 = 730,258,255.16 : x
  2. Step 2: Convert to fraction form
    1,324,975,572.80/1,828,391,676.18 = 730,258,255.16/x
  3. Step 3: Cross multiply
    1,324,975,572.80x = 1,828,391,676.18 × 730,258,255.16
  4. Step 4: Simplify right side
    1,324,975,572.80x = 1,335,198,115,196,274,432
  5. Step 5: Solve for x
    x = 1,335,198,115,196,274,432/1,324,975,572.80
  6. Step 6: Final answer
    x = 1,007,715,268.57

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Double scale
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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.