Home / 10,457,992.98-14,429,791.65-6,105,103.86

Finding the Fourth Proportional to 10,457,992.98, 14,429,791.65 and 6,105,103.86

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Solution

The fourth proportional to 10,457,992.98, 14,429,791.65 and 6,105,103.86 is: 8,423,736.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,992.98 : 14,429,791.65 = 6,105,103.86 : x
  2. Step 2: Convert to fraction form
    10,457,992.98/14,429,791.65 = 6,105,103.86/x
  3. Step 3: Cross multiply
    10,457,992.98x = 14,429,791.65 × 6,105,103.86
  4. Step 4: Simplify right side
    10,457,992.98x = 88,095,376,701,410.78
  5. Step 5: Solve for x
    x = 88,095,376,701,410.78/10,457,992.98
  6. Step 6: Final answer
    x = 8,423,736.45

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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.