Home / 35,482,608.03-48,965,713.88-20,599,313.07

Finding the Fourth Proportional to 35,482,608.03, 48,965,713.88 and 20,599,313.07

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Solution

The fourth proportional to 35,482,608.03, 48,965,713.88 and 20,599,313.07 is: 28,426,886.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,482,608.03 : 48,965,713.88 = 20,599,313.07 : x
  2. Step 2: Convert to fraction form
    35,482,608.03/48,965,713.88 = 20,599,313.07/x
  3. Step 3: Cross multiply
    35,482,608.03x = 48,965,713.88 × 20,599,313.07
  4. Step 4: Simplify right side
    35,482,608.03x = 1,008,660,069,665,336
  5. Step 5: Solve for x
    x = 1,008,660,069,665,336/35,482,608.03
  6. Step 6: Final answer
    x = 28,426,886.46

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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.