Home / 14,295,641-21,446,118.30-4,711,692.92

Finding the Fourth Proportional to 14,295,641, 21,446,118.30 and 4,711,692.92

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Solution

The fourth proportional to 14,295,641, 21,446,118.30 and 4,711,692.92 is: 7,068,415.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,295,641 : 21,446,118.30 = 4,711,692.92 : x
  2. Step 2: Convert to fraction form
    14,295,641/21,446,118.30 = 4,711,692.92/x
  3. Step 3: Cross multiply
    14,295,641x = 21,446,118.30 × 4,711,692.92
  4. Step 4: Simplify right side
    14,295,641x = 101,047,523,755,592.44
  5. Step 5: Solve for x
    x = 101,047,523,755,592.44/14,295,641
  6. Step 6: Final answer
    x = 7,068,415.03

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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.