Home / 28,044,187.92-42,066,282.24-6,769,051.92

Finding the Fourth Proportional to 28,044,187.92, 42,066,282.24 and 6,769,051.92

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Solution

The fourth proportional to 28,044,187.92, 42,066,282.24 and 6,769,051.92 is: 10,153,577.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,044,187.92 : 42,066,282.24 = 6,769,051.92 : x
  2. Step 2: Convert to fraction form
    28,044,187.92/42,066,282.24 = 6,769,051.92/x
  3. Step 3: Cross multiply
    28,044,187.92x = 42,066,282.24 × 6,769,051.92
  4. Step 4: Simplify right side
    28,044,187.92x = 284,748,848,563,933.94
  5. Step 5: Solve for x
    x = 284,748,848,563,933.94/28,044,187.92
  6. Step 6: Final answer
    x = 10,153,577.97

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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.