Home / 11,204,830.19-15,462,455.69-6,853,596.86

Finding the Fourth Proportional to 11,204,830.19, 15,462,455.69 and 6,853,596.86

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Solution

The fourth proportional to 11,204,830.19, 15,462,455.69 and 6,853,596.86 is: 9,457,835.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,830.19 : 15,462,455.69 = 6,853,596.86 : x
  2. Step 2: Convert to fraction form
    11,204,830.19/15,462,455.69 = 6,853,596.86/x
  3. Step 3: Cross multiply
    11,204,830.19x = 15,462,455.69 × 6,853,596.86
  4. Step 4: Simplify right side
    11,204,830.19x = 105,973,437,820,663.27
  5. Step 5: Solve for x
    x = 105,973,437,820,663.27/11,204,830.19
  6. Step 6: Final answer
    x = 9,457,835.24

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1.5x scale

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.