Home / 9,888,974.91-14,835,762.77-3,065,186.07

Finding the Fourth Proportional to 9,888,974.91, 14,835,762.77 and 3,065,186.07

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Solution

The fourth proportional to 9,888,974.91, 14,835,762.77 and 3,065,186.07 is: 4,598,492.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,888,974.91 : 14,835,762.77 = 3,065,186.07 : x
  2. Step 2: Convert to fraction form
    9,888,974.91/14,835,762.77 = 3,065,186.07/x
  3. Step 3: Cross multiply
    9,888,974.91x = 14,835,762.77 × 3,065,186.07
  4. Step 4: Simplify right side
    9,888,974.91x = 45,474,373,365,102.68
  5. Step 5: Solve for x
    x = 45,474,373,365,102.68/9,888,974.91
  6. Step 6: Final answer
    x = 4,598,492.14

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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.