Home / 673,029,308.94-1,011,319,419.24-362,366,615.04

Finding the Fourth Proportional to 673,029,308.94, 1,011,319,419.24 and 362,366,615.04

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Solution

The fourth proportional to 673,029,308.94, 1,011,319,419.24 and 362,366,615.04 is: 544,505,848.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,029,308.94 : 1,011,319,419.24 = 362,366,615.04 : x
  2. Step 2: Convert to fraction form
    673,029,308.94/1,011,319,419.24 = 362,366,615.04/x
  3. Step 3: Cross multiply
    673,029,308.94x = 1,011,319,419.24 × 362,366,615.04
  4. Step 4: Simplify right side
    673,029,308.94x = 366,468,394,674,217,472
  5. Step 5: Solve for x
    x = 366,468,394,674,217,472/673,029,308.94
  6. Step 6: Final answer
    x = 544,505,848.12

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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.