Home / 741,334,674.56-1,023,057,480.02-406,804,270.77

Finding the Fourth Proportional to 741,334,674.56, 1,023,057,480.02 and 406,804,270.77

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Solution

The fourth proportional to 741,334,674.56, 1,023,057,480.02 and 406,804,270.77 is: 561,398,470.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,334,674.56 : 1,023,057,480.02 = 406,804,270.77 : x
  2. Step 2: Convert to fraction form
    741,334,674.56/1,023,057,480.02 = 406,804,270.77/x
  3. Step 3: Cross multiply
    741,334,674.56x = 1,023,057,480.02 × 406,804,270.77
  4. Step 4: Simplify right side
    741,334,674.56x = 416,184,152,113,295,872
  5. Step 5: Solve for x
    x = 416,184,152,113,295,872/741,334,674.56
  6. Step 6: Final answer
    x = 561,398,470.08

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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.