Home / 14,450,574.84-21,670,461.73-5,811,759.45

Finding the Fourth Proportional to 14,450,574.84, 21,670,461.73 and 5,811,759.45

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Solution

The fourth proportional to 14,450,574.84, 21,670,461.73 and 5,811,759.45 is: 8,715,467.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,450,574.84 : 21,670,461.73 = 5,811,759.45 : x
  2. Step 2: Convert to fraction form
    14,450,574.84/21,670,461.73 = 5,811,759.45/x
  3. Step 3: Cross multiply
    14,450,574.84x = 21,670,461.73 × 5,811,759.45
  4. Step 4: Simplify right side
    14,450,574.84x = 125,943,510,752,455.55
  5. Step 5: Solve for x
    x = 125,943,510,752,455.55/14,450,574.84
  6. Step 6: Final answer
    x = 8,715,467.18

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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.