Home / 10,263,263.24-14,087,859.17-9,075,689.43

Finding the Fourth Proportional to 10,263,263.24, 14,087,859.17 and 9,075,689.43

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Solution

The fourth proportional to 10,263,263.24, 14,087,859.17 and 9,075,689.43 is: 12,457,737.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,263,263.24 : 14,087,859.17 = 9,075,689.43 : x
  2. Step 2: Convert to fraction form
    10,263,263.24/14,087,859.17 = 9,075,689.43/x
  3. Step 3: Cross multiply
    10,263,263.24x = 14,087,859.17 × 9,075,689.43
  4. Step 4: Simplify right side
    10,263,263.24x = 127,857,034,515,119.11
  5. Step 5: Solve for x
    x = 127,857,034,515,119.11/10,263,263.24
  6. Step 6: Final answer
    x = 12,457,737.04

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.