Home / 66,774,994.53-100,169,256.91-23,050,054.05

Finding the Fourth Proportional to 66,774,994.53, 100,169,256.91 and 23,050,054.05

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Solution

The fourth proportional to 66,774,994.53, 100,169,256.91 and 23,050,054.05 is: 34,577,416.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,774,994.53 : 100,169,256.91 = 23,050,054.05 : x
  2. Step 2: Convert to fraction form
    66,774,994.53/100,169,256.91 = 23,050,054.05/x
  3. Step 3: Cross multiply
    66,774,994.53x = 100,169,256.91 × 23,050,054.05
  4. Step 4: Simplify right side
    66,774,994.53x = 2,308,906,785,923,836
  5. Step 5: Solve for x
    x = 2,308,906,785,923,836/66,774,994.53
  6. Step 6: Final answer
    x = 34,577,416.32

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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.