Home / 25,030,692.63-37,540,148.63-14,105,645.91

Finding the Fourth Proportional to 25,030,692.63, 37,540,148.63 and 14,105,645.91

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Solution

The fourth proportional to 25,030,692.63, 37,540,148.63 and 14,105,645.91 is: 21,155,149.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,030,692.63 : 37,540,148.63 = 14,105,645.91 : x
  2. Step 2: Convert to fraction form
    25,030,692.63/37,540,148.63 = 14,105,645.91/x
  3. Step 3: Cross multiply
    25,030,692.63x = 37,540,148.63 × 14,105,645.91
  4. Step 4: Simplify right side
    25,030,692.63x = 529,528,043,913,023.38
  5. Step 5: Solve for x
    x = 529,528,043,913,023.38/25,030,692.63
  6. Step 6: Final answer
    x = 21,155,149.47

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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.