Home / 10,263,214.85-14,087,792.96-9,075,641.04

Finding the Fourth Proportional to 10,263,214.85, 14,087,792.96 and 9,075,641.04

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Solution

The fourth proportional to 10,263,214.85, 14,087,792.96 and 9,075,641.04 is: 12,457,670.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,263,214.85 : 14,087,792.96 = 9,075,641.04 : x
  2. Step 2: Convert to fraction form
    10,263,214.85/14,087,792.96 = 9,075,641.04/x
  3. Step 3: Cross multiply
    10,263,214.85x = 14,087,792.96 × 9,075,641.04
  4. Step 4: Simplify right side
    10,263,214.85x = 127,855,751,950,799.08
  5. Step 5: Solve for x
    x = 127,855,751,950,799.08/10,263,214.85
  6. Step 6: Final answer
    x = 12,457,670.80

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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.