Home / 6,238,381,315,678-8,605,797,854,526.60-4,074,354,924,167.40

Finding the Fourth Proportional to 6,238,381,315,678, 8,605,797,854,526.60 and 4,074,354,924,167.40

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Solution

The fourth proportional to 6,238,381,315,678, 8,605,797,854,526.60 and 4,074,354,924,167.40 is: 5,620,540,504,130.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,381,315,678 : 8,605,797,854,526.60 = 4,074,354,924,167.40 : x
  2. Step 2: Convert to fraction form
    6,238,381,315,678/8,605,797,854,526.60 = 4,074,354,924,167.40/x
  3. Step 3: Cross multiply
    6,238,381,315,678x = 8,605,797,854,526.60 × 4,074,354,924,167.40
  4. Step 4: Simplify right side
    6,238,381,315,678x = 35,063,074,864,979,697,924,571,136
  5. Step 5: Solve for x
    x = 35,063,074,864,979,697,924,571,136/6,238,381,315,678
  6. Step 6: Final answer
    x = 5,620,540,504,130.59

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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.