Home / 49,628,706.45-74,445,392.48-15,551,164.05

Finding the Fourth Proportional to 49,628,706.45, 74,445,392.48 and 15,551,164.05

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Solution

The fourth proportional to 49,628,706.45, 74,445,392.48 and 15,551,164.05 is: 23,327,477.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,628,706.45 : 74,445,392.48 = 15,551,164.05 : x
  2. Step 2: Convert to fraction form
    49,628,706.45/74,445,392.48 = 15,551,164.05/x
  3. Step 3: Cross multiply
    49,628,706.45x = 74,445,392.48 × 15,551,164.05
  4. Step 4: Simplify right side
    49,628,706.45x = 1,157,712,511,145,360.50
  5. Step 5: Solve for x
    x = 1,157,712,511,145,360.50/49,628,706.45
  6. Step 6: Final answer
    x = 23,327,477.06

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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.