Home / 10,346,836.70-14,277,951.51-6,214,412.36

Finding the Fourth Proportional to 10,346,836.70, 14,277,951.51 and 6,214,412.36

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Solution

The fourth proportional to 10,346,836.70, 14,277,951.51 and 6,214,412.36 is: 8,575,478.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346,836.70 : 14,277,951.51 = 6,214,412.36 : x
  2. Step 2: Convert to fraction form
    10,346,836.70/14,277,951.51 = 6,214,412.36/x
  3. Step 3: Cross multiply
    10,346,836.70x = 14,277,951.51 × 6,214,412.36
  4. Step 4: Simplify right side
    10,346,836.70x = 88,729,078,339,224.67
  5. Step 5: Solve for x
    x = 88,729,078,339,224.67/10,346,836.70
  6. Step 6: Final answer
    x = 8,575,478.76

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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.