Home / 104,985,164,424.57-157,459,984,742.61-29,420,923,894.44

Finding the Fourth Proportional to 104,985,164,424.57, 157,459,984,742.61 and 29,420,923,894.44

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Solution

The fourth proportional to 104,985,164,424.57, 157,459,984,742.61 and 29,420,923,894.44 is: 44,126,408,268.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,985,164,424.57 : 157,459,984,742.61 = 29,420,923,894.44 : x
  2. Step 2: Convert to fraction form
    104,985,164,424.57/157,459,984,742.61 = 29,420,923,894.44/x
  3. Step 3: Cross multiply
    104,985,164,424.57x = 157,459,984,742.61 × 29,420,923,894.44
  4. Step 4: Simplify right side
    104,985,164,424.57x = 4,632,618,227,532,011,929,600
  5. Step 5: Solve for x
    x = 4,632,618,227,532,011,929,600/104,985,164,424.57
  6. Step 6: Final answer
    x = 44,126,408,268.48

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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.