Home / 1,202,624,603-1,659,593,725.26-707,619,372.92

Finding the Fourth Proportional to 1,202,624,603, 1,659,593,725.26 and 707,619,372.92

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Solution

The fourth proportional to 1,202,624,603, 1,659,593,725.26 and 707,619,372.92 is: 976,498,126.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,624,603 : 1,659,593,725.26 = 707,619,372.92 : x
  2. Step 2: Convert to fraction form
    1,202,624,603/1,659,593,725.26 = 707,619,372.92/x
  3. Step 3: Cross multiply
    1,202,624,603x = 1,659,593,725.26 × 707,619,372.92
  4. Step 4: Simplify right side
    1,202,624,603x = 1,174,360,671,170,447,872
  5. Step 5: Solve for x
    x = 1,174,360,671,170,447,872/1,202,624,603
  6. Step 6: Final answer
    x = 976,498,126.05

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1.5x scale

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.