Home / 104,741,476.68-144,532,364.01-64,501,075.55

Finding the Fourth Proportional to 104,741,476.68, 144,532,364.01 and 64,501,075.55

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Solution

The fourth proportional to 104,741,476.68, 144,532,364.01 and 64,501,075.55 is: 89,004,788.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,741,476.68 : 144,532,364.01 = 64,501,075.55 : x
  2. Step 2: Convert to fraction form
    104,741,476.68/144,532,364.01 = 64,501,075.55/x
  3. Step 3: Cross multiply
    104,741,476.68x = 144,532,364.01 × 64,501,075.55
  4. Step 4: Simplify right side
    104,741,476.68x = 9,322,492,930,429,110
  5. Step 5: Solve for x
    x = 9,322,492,930,429,110/104,741,476.68
  6. Step 6: Final answer
    x = 89,004,788.04

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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.