Home / 46,175,585.76-63,694,544.40-30,494,754.45

Finding the Fourth Proportional to 46,175,585.76, 63,694,544.40 and 30,494,754.45

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Solution

The fourth proportional to 46,175,585.76, 63,694,544.40 and 30,494,754.45 is: 42,064,425.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,175,585.76 : 63,694,544.40 = 30,494,754.45 : x
  2. Step 2: Convert to fraction form
    46,175,585.76/63,694,544.40 = 30,494,754.45/x
  3. Step 3: Cross multiply
    46,175,585.76x = 63,694,544.40 × 30,494,754.45
  4. Step 4: Simplify right side
    46,175,585.76x = 1,942,349,491,282,622.50
  5. Step 5: Solve for x
    x = 1,942,349,491,282,622.50/46,175,585.76
  6. Step 6: Final answer
    x = 42,064,425.59

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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.