Home / 27,643,425.60-41,496,631.20-16,290,271.20

Finding the Fourth Proportional to 27,643,425.60, 41,496,631.20 and 16,290,271.20

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Solution

The fourth proportional to 27,643,425.60, 41,496,631.20 and 16,290,271.20 is: 24,453,965.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,643,425.60 : 41,496,631.20 = 16,290,271.20 : x
  2. Step 2: Convert to fraction form
    27,643,425.60/41,496,631.20 = 16,290,271.20/x
  3. Step 3: Cross multiply
    27,643,425.60x = 41,496,631.20 × 16,290,271.20
  4. Step 4: Simplify right side
    27,643,425.60x = 675,991,376,134,381.50
  5. Step 5: Solve for x
    x = 675,991,376,134,381.50/27,643,425.60
  6. Step 6: Final answer
    x = 24,453,965.51

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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.