Home / 25,800,825.52-35,604,678.72-14,039,692.72

Finding the Fourth Proportional to 25,800,825.52, 35,604,678.72 and 14,039,692.72

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Solution

The fourth proportional to 25,800,825.52, 35,604,678.72 and 14,039,692.72 is: 19,374,525.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,800,825.52 : 35,604,678.72 = 14,039,692.72 : x
  2. Step 2: Convert to fraction form
    25,800,825.52/35,604,678.72 = 14,039,692.72/x
  3. Step 3: Cross multiply
    25,800,825.52x = 35,604,678.72 × 14,039,692.72
  4. Step 4: Simplify right side
    25,800,825.52x = 499,878,748,623,122.94
  5. Step 5: Solve for x
    x = 499,878,748,623,122.94/25,800,825.52
  6. Step 6: Final answer
    x = 19,374,525.37

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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.