Home / 10,294,048.78-14,194,138.53-6,567,892.86

Finding the Fourth Proportional to 10,294,048.78, 14,194,138.53 and 6,567,892.86

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Solution

The fourth proportional to 10,294,048.78, 14,194,138.53 and 6,567,892.86 is: 9,056,259.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,294,048.78 : 14,194,138.53 = 6,567,892.86 : x
  2. Step 2: Convert to fraction form
    10,294,048.78/14,194,138.53 = 6,567,892.86/x
  3. Step 3: Cross multiply
    10,294,048.78x = 14,194,138.53 × 6,567,892.86
  4. Step 4: Simplify right side
    10,294,048.78x = 93,225,581,105,037.89
  5. Step 5: Solve for x
    x = 93,225,581,105,037.89/10,294,048.78
  6. Step 6: Final answer
    x = 9,056,259.89

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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.