Home / 9,356,451.43-14,020,210.87-7,302,241.30

Finding the Fourth Proportional to 9,356,451.43, 14,020,210.87 and 7,302,241.30

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Solution

The fourth proportional to 9,356,451.43, 14,020,210.87 and 7,302,241.30 is: 10,942,071.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,451.43 : 14,020,210.87 = 7,302,241.30 : x
  2. Step 2: Convert to fraction form
    9,356,451.43/14,020,210.87 = 7,302,241.30/x
  3. Step 3: Cross multiply
    9,356,451.43x = 14,020,210.87 × 7,302,241.30
  4. Step 4: Simplify right side
    9,356,451.43x = 102,378,962,849,622.92
  5. Step 5: Solve for x
    x = 102,378,962,849,622.92/9,356,451.43
  6. Step 6: Final answer
    x = 10,942,071.75

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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.