Home / 11,590,682.23-15,994,341.30-6,433,637.77

Finding the Fourth Proportional to 11,590,682.23, 15,994,341.30 and 6,433,637.77

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Solution

The fourth proportional to 11,590,682.23, 15,994,341.30 and 6,433,637.77 is: 8,877,975.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,682.23 : 15,994,341.30 = 6,433,637.77 : x
  2. Step 2: Convert to fraction form
    11,590,682.23/15,994,341.30 = 6,433,637.77/x
  3. Step 3: Cross multiply
    11,590,682.23x = 15,994,341.30 × 6,433,637.77
  4. Step 4: Simplify right side
    11,590,682.23x = 102,901,798,293,950.91
  5. Step 5: Solve for x
    x = 102,901,798,293,950.91/11,590,682.23
  6. Step 6: Final answer
    x = 8,877,975.97

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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.