Home / 35,519,895.84-49,017,436.56-20,050,114.08

Finding the Fourth Proportional to 35,519,895.84, 49,017,436.56 and 20,050,114.08

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Solution

The fourth proportional to 35,519,895.84, 49,017,436.56 and 20,050,114.08 is: 27,669,146.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,519,895.84 : 49,017,436.56 = 20,050,114.08 : x
  2. Step 2: Convert to fraction form
    35,519,895.84/49,017,436.56 = 20,050,114.08/x
  3. Step 3: Cross multiply
    35,519,895.84x = 49,017,436.56 × 20,050,114.08
  4. Step 4: Simplify right side
    35,519,895.84x = 982,805,194,937,162.75
  5. Step 5: Solve for x
    x = 982,805,194,937,162.75/35,519,895.84
  6. Step 6: Final answer
    x = 27,669,146.31

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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.