Home / 15,159,715.80-22,739,573.70-6,066,169.80

Finding the Fourth Proportional to 15,159,715.80, 22,739,573.70 and 6,066,169.80

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Solution

The fourth proportional to 15,159,715.80, 22,739,573.70 and 6,066,169.80 is: 9,099,254.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,159,715.80 : 22,739,573.70 = 6,066,169.80 : x
  2. Step 2: Convert to fraction form
    15,159,715.80/22,739,573.70 = 6,066,169.80/x
  3. Step 3: Cross multiply
    15,159,715.80x = 22,739,573.70 × 6,066,169.80
  4. Step 4: Simplify right side
    15,159,715.80x = 137,942,115,243,814.25
  5. Step 5: Solve for x
    x = 137,942,115,243,814.25/15,159,715.80
  6. Step 6: Final answer
    x = 9,099,254.70

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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.