Home / 364,848,434.93-503,488,333.11-197,580,868.45

Finding the Fourth Proportional to 364,848,434.93, 503,488,333.11 and 197,580,868.45

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Solution

The fourth proportional to 364,848,434.93, 503,488,333.11 and 197,580,868.45 is: 272,660,240.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,848,434.93 : 503,488,333.11 = 197,580,868.45 : x
  2. Step 2: Convert to fraction form
    364,848,434.93/503,488,333.11 = 197,580,868.45/x
  3. Step 3: Cross multiply
    364,848,434.93x = 503,488,333.11 × 197,580,868.45
  4. Step 4: Simplify right side
    364,848,434.93x = 99,479,662,109,798,896
  5. Step 5: Solve for x
    x = 99,479,662,109,798,896/364,848,434.93
  6. Step 6: Final answer
    x = 272,660,240.76

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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.