Home / 10,263,219.09-14,087,798.81-9,075,645.29

Finding the Fourth Proportional to 10,263,219.09, 14,087,798.81 and 9,075,645.29

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Solution

The fourth proportional to 10,263,219.09, 14,087,798.81 and 9,075,645.29 is: 12,457,676.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,263,219.09 : 14,087,798.81 = 9,075,645.29 : x
  2. Step 2: Convert to fraction form
    10,263,219.09/14,087,798.81 = 9,075,645.29/x
  3. Step 3: Cross multiply
    10,263,219.09x = 14,087,798.81 × 9,075,645.29
  4. Step 4: Simplify right side
    10,263,219.09x = 127,855,864,800,626.89
  5. Step 5: Solve for x
    x = 127,855,864,800,626.89/10,263,219.09
  6. Step 6: Final answer
    x = 12,457,676.65

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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.