Home / 9,631,710.72-14,447,829.06-2,808,119.00

Finding the Fourth Proportional to 9,631,710.72, 14,447,829.06 and 2,808,119.00

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Solution

The fourth proportional to 9,631,710.72, 14,447,829.06 and 2,808,119.00 is: 4,212,255.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631,710.72 : 14,447,829.06 = 2,808,119.00 : x
  2. Step 2: Convert to fraction form
    9,631,710.72/14,447,829.06 = 2,808,119.00/x
  3. Step 3: Cross multiply
    9,631,710.72x = 14,447,829.06 × 2,808,119.00
  4. Step 4: Simplify right side
    9,631,710.72x = 40,571,223,328,257.71
  5. Step 5: Solve for x
    x = 40,571,223,328,257.71/9,631,710.72
  6. Step 6: Final answer
    x = 4,212,255.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.