Home / 46,647,818.69-64,397,295.63-29,012,405.63

Finding the Fourth Proportional to 46,647,818.69, 64,397,295.63 and 29,012,405.63

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Solution

The fourth proportional to 46,647,818.69, 64,397,295.63 and 29,012,405.63 is: 40,051,614.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,647,818.69 : 64,397,295.63 = 29,012,405.63 : x
  2. Step 2: Convert to fraction form
    46,647,818.69/64,397,295.63 = 29,012,405.63/x
  3. Step 3: Cross multiply
    46,647,818.69x = 64,397,295.63 × 29,012,405.63
  4. Step 4: Simplify right side
    46,647,818.69x = 1,868,320,461,825,538
  5. Step 5: Solve for x
    x = 1,868,320,461,825,538/46,647,818.69
  6. Step 6: Final answer
    x = 40,051,614.73

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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.