Home / 111,531,722.88-167,363,063.16-46,830,552.60

Finding the Fourth Proportional to 111,531,722.88, 167,363,063.16 and 46,830,552.60

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Solution

The fourth proportional to 111,531,722.88, 167,363,063.16 and 46,830,552.60 is: 70,273,322.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,531,722.88 : 167,363,063.16 = 46,830,552.60 : x
  2. Step 2: Convert to fraction form
    111,531,722.88/167,363,063.16 = 46,830,552.60/x
  3. Step 3: Cross multiply
    111,531,722.88x = 167,363,063.16 × 46,830,552.60
  4. Step 4: Simplify right side
    111,531,722.88x = 7,837,704,732,611,502
  5. Step 5: Solve for x
    x = 7,837,704,732,611,502/111,531,722.88
  6. Step 6: Final answer
    x = 70,273,322.52

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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.