Home / 52,383,718.64-72,263,539.56-35,003,367.20

Finding the Fourth Proportional to 52,383,718.64, 72,263,539.56 and 35,003,367.20

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Solution

The fourth proportional to 52,383,718.64, 72,263,539.56 and 35,003,367.20 is: 48,287,278.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,383,718.64 : 72,263,539.56 = 35,003,367.20 : x
  2. Step 2: Convert to fraction form
    52,383,718.64/72,263,539.56 = 35,003,367.20/x
  3. Step 3: Cross multiply
    52,383,718.64x = 72,263,539.56 × 35,003,367.20
  4. Step 4: Simplify right side
    52,383,718.64x = 2,529,467,210,390,406.50
  5. Step 5: Solve for x
    x = 2,529,467,210,390,406.50/52,383,718.64
  6. Step 6: Final answer
    x = 48,287,278.49

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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.