Home / 510,112,205,038-765,171,167,809.75-170,150,450,067.44

Finding the Fourth Proportional to 510,112,205,038, 765,171,167,809.75 and 170,150,450,067.44

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Solution

The fourth proportional to 510,112,205,038, 765,171,167,809.75 and 170,150,450,067.44 is: 255,226,629,152.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,112,205,038 : 765,171,167,809.75 = 170,150,450,067.44 : x
  2. Step 2: Convert to fraction form
    510,112,205,038/765,171,167,809.75 = 170,150,450,067.44/x
  3. Step 3: Cross multiply
    510,112,205,038x = 765,171,167,809.75 × 170,150,450,067.44
  4. Step 4: Simplify right side
    510,112,205,038x = 130,194,218,581,457,620,697,088
  5. Step 5: Solve for x
    x = 130,194,218,581,457,620,697,088/510,112,205,038
  6. Step 6: Final answer
    x = 255,226,629,152.62

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1.5x scale

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.