Home / 27,260,764.20-40,913,453.70-27,048,187.80

Finding the Fourth Proportional to 27,260,764.20, 40,913,453.70 and 27,048,187.80

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Solution

The fourth proportional to 27,260,764.20, 40,913,453.70 and 27,048,187.80 is: 40,594,415.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,260,764.20 : 40,913,453.70 = 27,048,187.80 : x
  2. Step 2: Convert to fraction form
    27,260,764.20/40,913,453.70 = 27,048,187.80/x
  3. Step 3: Cross multiply
    27,260,764.20x = 40,913,453.70 × 27,048,187.80
  4. Step 4: Simplify right side
    27,260,764.20x = 1,106,634,779,224,205
  5. Step 5: Solve for x
    x = 1,106,634,779,224,205/27,260,764.20
  6. Step 6: Final answer
    x = 40,594,415.15

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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.