Home / 9,273,066.49-13,899,782.48-3,119,189.80

Finding the Fourth Proportional to 9,273,066.49, 13,899,782.48 and 3,119,189.80

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Solution

The fourth proportional to 9,273,066.49, 13,899,782.48 and 3,119,189.80 is: 4,675,482.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273,066.49 : 13,899,782.48 = 3,119,189.80 : x
  2. Step 2: Convert to fraction form
    9,273,066.49/13,899,782.48 = 3,119,189.80/x
  3. Step 3: Cross multiply
    9,273,066.49x = 13,899,782.48 × 3,119,189.80
  4. Step 4: Simplify right side
    9,273,066.49x = 43,356,059,733,834.70
  5. Step 5: Solve for x
    x = 43,356,059,733,834.70/9,273,066.49
  6. Step 6: Final answer
    x = 4,675,482.46

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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.