Home / 66,450,995.96-99,676,075.68-35,760,032.18

Finding the Fourth Proportional to 66,450,995.96, 99,676,075.68 and 35,760,032.18

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Solution

The fourth proportional to 66,450,995.96, 99,676,075.68 and 35,760,032.18 is: 53,639,823.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,450,995.96 : 99,676,075.68 = 35,760,032.18 : x
  2. Step 2: Convert to fraction form
    66,450,995.96/99,676,075.68 = 35,760,032.18/x
  3. Step 3: Cross multiply
    66,450,995.96x = 99,676,075.68 × 35,760,032.18
  4. Step 4: Simplify right side
    66,450,995.96x = 3,564,419,673,215,734.50
  5. Step 5: Solve for x
    x = 3,564,419,673,215,734.50/66,450,995.96
  6. Step 6: Final answer
    x = 53,639,823.18

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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.