Home / 27,202,676-37,539,692.88-14,979,503.84

Finding the Fourth Proportional to 27,202,676, 37,539,692.88 and 14,979,503.84

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Solution

The fourth proportional to 27,202,676, 37,539,692.88 and 14,979,503.84 is: 20,671,715.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,676 : 37,539,692.88 = 14,979,503.84 : x
  2. Step 2: Convert to fraction form
    27,202,676/37,539,692.88 = 14,979,503.84/x
  3. Step 3: Cross multiply
    27,202,676x = 37,539,692.88 × 14,979,503.84
  4. Step 4: Simplify right side
    27,202,676x = 562,325,973,648,380.69
  5. Step 5: Solve for x
    x = 562,325,973,648,380.69/27,202,676
  6. Step 6: Final answer
    x = 20,671,715.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.