Home / 3,058,019,699,275.80-4,225,587,370,768.60-2,177,565,902,401.20

Finding the Fourth Proportional to 3,058,019,699,275.80, 4,225,587,370,768.60 and 2,177,565,902,401.20

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Solution

The fourth proportional to 3,058,019,699,275.80, 4,225,587,370,768.60 and 2,177,565,902,401.20 is: 3,008,971,779,476.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,019,699,275.80 : 4,225,587,370,768.60 = 2,177,565,902,401.20 : x
  2. Step 2: Convert to fraction form
    3,058,019,699,275.80/4,225,587,370,768.60 = 2,177,565,902,401.20/x
  3. Step 3: Cross multiply
    3,058,019,699,275.80x = 4,225,587,370,768.60 × 2,177,565,902,401.20
  4. Step 4: Simplify right side
    3,058,019,699,275.80x = 9,201,494,976,202,840,897,224,704
  5. Step 5: Solve for x
    x = 9,201,494,976,202,840,897,224,704/3,058,019,699,275.80
  6. Step 6: Final answer
    x = 3,008,971,779,476.09

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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.