Home / 27,290,779.74-37,660,990.41-14,900,834.76

Finding the Fourth Proportional to 27,290,779.74, 37,660,990.41 and 14,900,834.76

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Solution

The fourth proportional to 27,290,779.74, 37,660,990.41 and 14,900,834.76 is: 20,562,996.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,290,779.74 : 37,660,990.41 = 14,900,834.76 : x
  2. Step 2: Convert to fraction form
    27,290,779.74/37,660,990.41 = 14,900,834.76/x
  3. Step 3: Cross multiply
    27,290,779.74x = 37,660,990.41 × 14,900,834.76
  4. Step 4: Simplify right side
    27,290,779.74x = 561,180,194,997,354.56
  5. Step 5: Solve for x
    x = 561,180,194,997,354.56/27,290,779.74
  6. Step 6: Final answer
    x = 20,562,996.01

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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.