Home / 104,787,848.40-157,256,422.20-44,247,022.80

Finding the Fourth Proportional to 104,787,848.40, 157,256,422.20 and 44,247,022.80

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Solution

The fourth proportional to 104,787,848.40, 157,256,422.20 and 44,247,022.80 is: 66,402,055.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,787,848.40 : 157,256,422.20 = 44,247,022.80 : x
  2. Step 2: Convert to fraction form
    104,787,848.40/157,256,422.20 = 44,247,022.80/x
  3. Step 3: Cross multiply
    104,787,848.40x = 157,256,422.20 × 44,247,022.80
  4. Step 4: Simplify right side
    104,787,848.40x = 6,958,128,498,529,825
  5. Step 5: Solve for x
    x = 6,958,128,498,529,825/104,787,848.40
  6. Step 6: Final answer
    x = 66,402,055.25

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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.