Home / 13,267,677.59-19,901,627.10-3,683,803.46

Finding the Fourth Proportional to 13,267,677.59, 19,901,627.10 and 3,683,803.46

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Solution

The fourth proportional to 13,267,677.59, 19,901,627.10 and 3,683,803.46 is: 5,525,735.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,267,677.59 : 19,901,627.10 = 3,683,803.46 : x
  2. Step 2: Convert to fraction form
    13,267,677.59/19,901,627.10 = 3,683,803.46/x
  3. Step 3: Cross multiply
    13,267,677.59x = 19,901,627.10 × 3,683,803.46
  4. Step 4: Simplify right side
    13,267,677.59x = 73,313,682,671,101.64
  5. Step 5: Solve for x
    x = 73,313,682,671,101.64/13,267,677.59
  6. Step 6: Final answer
    x = 5,525,735.92

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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.