Home / 8,018,980.41-11,065,508.75-4,534,148.33

Finding the Fourth Proportional to 8,018,980.41, 11,065,508.75 and 4,534,148.33

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Solution

The fourth proportional to 8,018,980.41, 11,065,508.75 and 4,534,148.33 is: 6,256,737.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,980.41 : 11,065,508.75 = 4,534,148.33 : x
  2. Step 2: Convert to fraction form
    8,018,980.41/11,065,508.75 = 4,534,148.33/x
  3. Step 3: Cross multiply
    8,018,980.41x = 11,065,508.75 × 4,534,148.33
  4. Step 4: Simplify right side
    8,018,980.41x = 50,172,658,019,412.89
  5. Step 5: Solve for x
    x = 50,172,658,019,412.89/8,018,980.41
  6. Step 6: Final answer
    x = 6,256,737.82

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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.