Home / 110,633,172.56-152,669,776.37-61,072,482.39

Finding the Fourth Proportional to 110,633,172.56, 152,669,776.37 and 61,072,482.39

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Solution

The fourth proportional to 110,633,172.56, 152,669,776.37 and 61,072,482.39 is: 84,277,816.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633,172.56 : 152,669,776.37 = 61,072,482.39 : x
  2. Step 2: Convert to fraction form
    110,633,172.56/152,669,776.37 = 61,072,482.39/x
  3. Step 3: Cross multiply
    110,633,172.56x = 152,669,776.37 × 61,072,482.39
  4. Step 4: Simplify right side
    110,633,172.56x = 9,323,922,228,307,416
  5. Step 5: Solve for x
    x = 9,323,922,228,307,416/110,633,172.56
  6. Step 6: Final answer
    x = 84,277,816.61

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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.