Home / 15,366,905.20-23,050,357.80-14,485,106.80

Finding the Fourth Proportional to 15,366,905.20, 23,050,357.80 and 14,485,106.80

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Solution

The fourth proportional to 15,366,905.20, 23,050,357.80 and 14,485,106.80 is: 21,727,660.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,366,905.20 : 23,050,357.80 = 14,485,106.80 : x
  2. Step 2: Convert to fraction form
    15,366,905.20/23,050,357.80 = 14,485,106.80/x
  3. Step 3: Cross multiply
    15,366,905.20x = 23,050,357.80 × 14,485,106.80
  4. Step 4: Simplify right side
    15,366,905.20x = 333,886,894,511,213.06
  5. Step 5: Solve for x
    x = 333,886,894,511,213.06/15,366,905.20
  6. Step 6: Final answer
    x = 21,727,660.20

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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.