Home / 17,159,766.55-23,674,715.99-9,716,411.16

Finding the Fourth Proportional to 17,159,766.55, 23,674,715.99 and 9,716,411.16

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Solution

The fourth proportional to 17,159,766.55, 23,674,715.99 and 9,716,411.16 is: 13,405,384.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,159,766.55 : 23,674,715.99 = 9,716,411.16 : x
  2. Step 2: Convert to fraction form
    17,159,766.55/23,674,715.99 = 9,716,411.16/x
  3. Step 3: Cross multiply
    17,159,766.55x = 23,674,715.99 × 9,716,411.16
  4. Step 4: Simplify right side
    17,159,766.55x = 230,033,274,536,692.84
  5. Step 5: Solve for x
    x = 230,033,274,536,692.84/17,159,766.55
  6. Step 6: Final answer
    x = 13,405,384.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.