Home / 9,490,496.65-14,238,172.55-2,758,910.65

Finding the Fourth Proportional to 9,490,496.65, 14,238,172.55 and 2,758,910.65

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Solution

The fourth proportional to 9,490,496.65, 14,238,172.55 and 2,758,910.65 is: 4,139,071.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,490,496.65 : 14,238,172.55 = 2,758,910.65 : x
  2. Step 2: Convert to fraction form
    9,490,496.65/14,238,172.55 = 2,758,910.65/x
  3. Step 3: Cross multiply
    9,490,496.65x = 14,238,172.55 × 2,758,910.65
  4. Step 4: Simplify right side
    9,490,496.65x = 39,281,845,888,735.82
  5. Step 5: Solve for x
    x = 39,281,845,888,735.82/9,490,496.65
  6. Step 6: Final answer
    x = 4,139,071.68

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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.