Home / 604,011,567.80-833,438,540.96-339,677,796.66

Finding the Fourth Proportional to 604,011,567.80, 833,438,540.96 and 339,677,796.66

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Solution

The fourth proportional to 604,011,567.80, 833,438,540.96 and 339,677,796.66 is: 468,700,571.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,011,567.80 : 833,438,540.96 = 339,677,796.66 : x
  2. Step 2: Convert to fraction form
    604,011,567.80/833,438,540.96 = 339,677,796.66/x
  3. Step 3: Cross multiply
    604,011,567.80x = 833,438,540.96 × 339,677,796.66
  4. Step 4: Simplify right side
    604,011,567.80x = 283,100,567,244,817,984
  5. Step 5: Solve for x
    x = 283,100,567,244,817,984/604,011,567.80
  6. Step 6: Final answer
    x = 468,700,571.87

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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.