Home / 15,250,606.20-22,868,692.20-8,862,816.60

Finding the Fourth Proportional to 15,250,606.20, 22,868,692.20 and 8,862,816.60

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Solution

The fourth proportional to 15,250,606.20, 22,868,692.20 and 8,862,816.60 is: 13,290,030.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,250,606.20 : 22,868,692.20 = 8,862,816.60 : x
  2. Step 2: Convert to fraction form
    15,250,606.20/22,868,692.20 = 8,862,816.60/x
  3. Step 3: Cross multiply
    15,250,606.20x = 22,868,692.20 × 8,862,816.60
  4. Step 4: Simplify right side
    15,250,606.20x = 202,681,024,850,450.50
  5. Step 5: Solve for x
    x = 202,681,024,850,450.50/15,250,606.20
  6. Step 6: Final answer
    x = 13,290,030.72

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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.