Home / 4,774,012,109.40-7,161,018,164.10-2,449,489,175.40

Finding the Fourth Proportional to 4,774,012,109.40, 7,161,018,164.10 and 2,449,489,175.40

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Solution

The fourth proportional to 4,774,012,109.40, 7,161,018,164.10 and 2,449,489,175.40 is: 3,674,233,763.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,012,109.40 : 7,161,018,164.10 = 2,449,489,175.40 : x
  2. Step 2: Convert to fraction form
    4,774,012,109.40/7,161,018,164.10 = 2,449,489,175.40/x
  3. Step 3: Cross multiply
    4,774,012,109.40x = 7,161,018,164.10 × 2,449,489,175.40
  4. Step 4: Simplify right side
    4,774,012,109.40x = 17,540,836,477,805,731,840
  5. Step 5: Solve for x
    x = 17,540,836,477,805,731,840/4,774,012,109.40
  6. Step 6: Final answer
    x = 3,674,233,763.10

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Find fourth proportional to 4,774,012,110.40, 7,161,018,165.60 and 2,449,489,176.40
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1.5x scale

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.