Home / 11,210,869.88-15,470,999.86-6,054,231.32

Finding the Fourth Proportional to 11,210,869.88, 15,470,999.86 and 6,054,231.32

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Solution

The fourth proportional to 11,210,869.88, 15,470,999.86 and 6,054,231.32 is: 8,354,838.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210,869.88 : 15,470,999.86 = 6,054,231.32 : x
  2. Step 2: Convert to fraction form
    11,210,869.88/15,470,999.86 = 6,054,231.32/x
  3. Step 3: Cross multiply
    11,210,869.88x = 15,470,999.86 × 6,054,231.32
  4. Step 4: Simplify right side
    11,210,869.88x = 93,665,011,904,127.61
  5. Step 5: Solve for x
    x = 93,665,011,904,127.61/11,210,869.88
  6. Step 6: Final answer
    x = 8,354,838.91

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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.