Home / 1,058,691,352.64-1,460,986,003.94-582,371,491.05

Finding the Fourth Proportional to 1,058,691,352.64, 1,460,986,003.94 and 582,371,491.05

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Solution

The fourth proportional to 1,058,691,352.64, 1,460,986,003.94 and 582,371,491.05 is: 803,668,222.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,691,352.64 : 1,460,986,003.94 = 582,371,491.05 : x
  2. Step 2: Convert to fraction form
    1,058,691,352.64/1,460,986,003.94 = 582,371,491.05/x
  3. Step 3: Cross multiply
    1,058,691,352.64x = 1,460,986,003.94 × 582,371,491.05
  4. Step 4: Simplify right side
    1,058,691,352.64x = 850,836,597,514,807,040
  5. Step 5: Solve for x
    x = 850,836,597,514,807,040/1,058,691,352.64
  6. Step 6: Final answer
    x = 803,668,222.47

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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.