Home / 1,324,975,573.80-1,828,391,677.56-730,258,256.16

Finding the Fourth Proportional to 1,324,975,573.80, 1,828,391,677.56 and 730,258,256.16

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Solution

The fourth proportional to 1,324,975,573.80, 1,828,391,677.56 and 730,258,256.16 is: 1,007,715,269.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,975,573.80 : 1,828,391,677.56 = 730,258,256.16 : x
  2. Step 2: Convert to fraction form
    1,324,975,573.80/1,828,391,677.56 = 730,258,256.16/x
  3. Step 3: Cross multiply
    1,324,975,573.80x = 1,828,391,677.56 × 730,258,256.16
  4. Step 4: Simplify right side
    1,324,975,573.80x = 1,335,198,118,032,422,400
  5. Step 5: Solve for x
    x = 1,335,198,118,032,422,400/1,324,975,573.80
  6. Step 6: Final answer
    x = 1,007,715,269.95

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Double scale
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1.5x scale

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.