Home / 11,169,952.83-15,415,783.08-6,762,107.13

Finding the Fourth Proportional to 11,169,952.83, 15,415,783.08 and 6,762,107.13

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Solution

The fourth proportional to 11,169,952.83, 15,415,783.08 and 6,762,107.13 is: 9,332,463.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,169,952.83 : 15,415,783.08 = 6,762,107.13 : x
  2. Step 2: Convert to fraction form
    11,169,952.83/15,415,783.08 = 6,762,107.13/x
  3. Step 3: Cross multiply
    11,169,952.83x = 15,415,783.08 × 6,762,107.13
  4. Step 4: Simplify right side
    11,169,952.83x = 104,243,176,679,801.36
  5. Step 5: Solve for x
    x = 104,243,176,679,801.36/11,169,952.83
  6. Step 6: Final answer
    x = 9,332,463.46

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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.