Home / 953,011,604.34-1,429,599,752.52-262,918,858.32

Finding the Fourth Proportional to 953,011,604.34, 1,429,599,752.52 and 262,918,858.32

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Solution

The fourth proportional to 953,011,604.34, 1,429,599,752.52 and 262,918,858.32 is: 394,401,005.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,011,604.34 : 1,429,599,752.52 = 262,918,858.32 : x
  2. Step 2: Convert to fraction form
    953,011,604.34/1,429,599,752.52 = 262,918,858.32/x
  3. Step 3: Cross multiply
    953,011,604.34x = 1,429,599,752.52 × 262,918,858.32
  4. Step 4: Simplify right side
    953,011,604.34x = 375,868,734,787,112,896
  5. Step 5: Solve for x
    x = 375,868,734,787,112,896/953,011,604.34
  6. Step 6: Final answer
    x = 394,401,005.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.