Home / 44,490,887.70-66,736,331.55-21,816,071.70

Finding the Fourth Proportional to 44,490,887.70, 66,736,331.55 and 21,816,071.70

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Solution

The fourth proportional to 44,490,887.70, 66,736,331.55 and 21,816,071.70 is: 32,724,107.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,490,887.70 : 66,736,331.55 = 21,816,071.70 : x
  2. Step 2: Convert to fraction form
    44,490,887.70/66,736,331.55 = 21,816,071.70/x
  3. Step 3: Cross multiply
    44,490,887.70x = 66,736,331.55 × 21,816,071.70
  4. Step 4: Simplify right side
    44,490,887.70x = 1,455,924,594,089,772
  5. Step 5: Solve for x
    x = 1,455,924,594,089,772/44,490,887.70
  6. Step 6: Final answer
    x = 32,724,107.55

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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.