Home / 1,058,392,763.48-1,587,953,120.33-622,058,503.16

Finding the Fourth Proportional to 1,058,392,763.48, 1,587,953,120.33 and 622,058,503.16

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Solution

The fourth proportional to 1,058,392,763.48, 1,587,953,120.33 and 622,058,503.16 is: 933,301,677.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,392,763.48 : 1,587,953,120.33 = 622,058,503.16 : x
  2. Step 2: Convert to fraction form
    1,058,392,763.48/1,587,953,120.33 = 622,058,503.16/x
  3. Step 3: Cross multiply
    1,058,392,763.48x = 1,587,953,120.33 × 622,058,503.16
  4. Step 4: Simplify right side
    1,058,392,763.48x = 987,799,741,126,256,256
  5. Step 5: Solve for x
    x = 987,799,741,126,256,256/1,058,392,763.48
  6. Step 6: Final answer
    x = 933,301,677.04

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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.