Home / 31,267,639.98-46,907,721.68-10,798,107.30

Finding the Fourth Proportional to 31,267,639.98, 46,907,721.68 and 10,798,107.30

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Solution

The fourth proportional to 31,267,639.98, 46,907,721.68 and 10,798,107.30 is: 16,199,323.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,267,639.98 : 46,907,721.68 = 10,798,107.30 : x
  2. Step 2: Convert to fraction form
    31,267,639.98/46,907,721.68 = 10,798,107.30/x
  3. Step 3: Cross multiply
    31,267,639.98x = 46,907,721.68 × 10,798,107.30
  4. Step 4: Simplify right side
    31,267,639.98x = 506,514,611,845,185.75
  5. Step 5: Solve for x
    x = 506,514,611,845,185.75/31,267,639.98
  6. Step 6: Final answer
    x = 16,199,323.40

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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.