Home / 64,694,728.44-89,279,157.60-35,326,265.94

Finding the Fourth Proportional to 64,694,728.44, 89,279,157.60 and 35,326,265.94

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Solution

The fourth proportional to 64,694,728.44, 89,279,157.60 and 35,326,265.94 is: 48,750,483.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,694,728.44 : 89,279,157.60 = 35,326,265.94 : x
  2. Step 2: Convert to fraction form
    64,694,728.44/89,279,157.60 = 35,326,265.94/x
  3. Step 3: Cross multiply
    64,694,728.44x = 89,279,157.60 × 35,326,265.94
  4. Step 4: Simplify right side
    64,694,728.44x = 3,153,899,264,276,771.50
  5. Step 5: Solve for x
    x = 3,153,899,264,276,771.50/64,694,728.44
  6. Step 6: Final answer
    x = 48,750,483.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.