Home / 10,628,936.94-14,668,567.48-8,046,527.34

Finding the Fourth Proportional to 10,628,936.94, 14,668,567.48 and 8,046,527.34

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Solution

The fourth proportional to 10,628,936.94, 14,668,567.48 and 8,046,527.34 is: 11,104,688.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628,936.94 : 14,668,567.48 = 8,046,527.34 : x
  2. Step 2: Convert to fraction form
    10,628,936.94/14,668,567.48 = 8,046,527.34/x
  3. Step 3: Cross multiply
    10,628,936.94x = 14,668,567.48 × 8,046,527.34
  4. Step 4: Simplify right side
    10,628,936.94x = 118,031,029,266,454.91
  5. Step 5: Solve for x
    x = 118,031,029,266,454.91/10,628,936.94
  6. Step 6: Final answer
    x = 11,104,688.07

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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.