Home / 14,681,003.80-22,021,505.70-10,628,930.20

Finding the Fourth Proportional to 14,681,003.80, 22,021,505.70 and 10,628,930.20

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Solution

The fourth proportional to 14,681,003.80, 22,021,505.70 and 10,628,930.20 is: 15,943,395.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,003.80 : 22,021,505.70 = 10,628,930.20 : x
  2. Step 2: Convert to fraction form
    14,681,003.80/22,021,505.70 = 10,628,930.20/x
  3. Step 3: Cross multiply
    14,681,003.80x = 22,021,505.70 × 10,628,930.20
  4. Step 4: Simplify right side
    14,681,003.80x = 234,065,046,984,202.12
  5. Step 5: Solve for x
    x = 234,065,046,984,202.12/14,681,003.80
  6. Step 6: Final answer
    x = 15,943,395.30

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1.5x scale

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.