Home / 951,203,584.80-1,426,463,057.03-329,249,828.16

Finding the Fourth Proportional to 951,203,584.80, 1,426,463,057.03 and 329,249,828.16

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Solution

The fourth proportional to 951,203,584.80, 1,426,463,057.03 and 329,249,828.16 is: 493,756,251.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,203,584.80 : 1,426,463,057.03 = 329,249,828.16 : x
  2. Step 2: Convert to fraction form
    951,203,584.80/1,426,463,057.03 = 329,249,828.16/x
  3. Step 3: Cross multiply
    951,203,584.80x = 1,426,463,057.03 × 329,249,828.16
  4. Step 4: Simplify right side
    951,203,584.80x = 469,662,716,402,069,568
  5. Step 5: Solve for x
    x = 469,662,716,402,069,568/951,203,584.80
  6. Step 6: Final answer
    x = 493,756,251.46

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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.