Home / 14,670,458.70-21,984,692.85-10,177,485.90

Finding the Fourth Proportional to 14,670,458.70, 21,984,692.85 and 10,177,485.90

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Solution

The fourth proportional to 14,670,458.70, 21,984,692.85 and 10,177,485.90 is: 15,251,663.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670,458.70 : 21,984,692.85 = 10,177,485.90 : x
  2. Step 2: Convert to fraction form
    14,670,458.70/21,984,692.85 = 10,177,485.90/x
  3. Step 3: Cross multiply
    14,670,458.70x = 21,984,692.85 × 10,177,485.90
  4. Step 4: Simplify right side
    14,670,458.70x = 223,748,901,496,705.84
  5. Step 5: Solve for x
    x = 223,748,901,496,705.84/14,670,458.70
  6. Step 6: Final answer
    x = 15,251,663.64

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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.