Home / 104,985,164,425.19-157,459,984,743.55-29,420,923,895.06

Finding the Fourth Proportional to 104,985,164,425.19, 157,459,984,743.55 and 29,420,923,895.06

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Solution

The fourth proportional to 104,985,164,425.19, 157,459,984,743.55 and 29,420,923,895.06 is: 44,126,408,269.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,985,164,425.19 : 157,459,984,743.55 = 29,420,923,895.06 : x
  2. Step 2: Convert to fraction form
    104,985,164,425.19/157,459,984,743.55 = 29,420,923,895.06/x
  3. Step 3: Cross multiply
    104,985,164,425.19x = 157,459,984,743.55 × 29,420,923,895.06
  4. Step 4: Simplify right side
    104,985,164,425.19x = 4,632,618,227,657,293,168,640
  5. Step 5: Solve for x
    x = 4,632,618,227,657,293,168,640/104,985,164,425.19
  6. Step 6: Final answer
    x = 44,126,408,269.41

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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.