Home / 31,118,159.80-46,675,552.38-9,552,765.16

Finding the Fourth Proportional to 31,118,159.80, 46,675,552.38 and 9,552,765.16

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Solution

The fourth proportional to 31,118,159.80, 46,675,552.38 and 9,552,765.16 is: 14,328,629.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,118,159.80 : 46,675,552.38 = 9,552,765.16 : x
  2. Step 2: Convert to fraction form
    31,118,159.80/46,675,552.38 = 9,552,765.16/x
  3. Step 3: Cross multiply
    31,118,159.80x = 46,675,552.38 × 9,552,765.16
  4. Step 4: Simplify right side
    31,118,159.80x = 445,880,590,599,419.12
  5. Step 5: Solve for x
    x = 445,880,590,599,419.12/31,118,159.80
  6. Step 6: Final answer
    x = 14,328,629.76

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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.