Home / 364,538,298.53-503,064,385.09-197,274,567.65

Finding the Fourth Proportional to 364,538,298.53, 503,064,385.09 and 197,274,567.65

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Solution

The fourth proportional to 364,538,298.53, 503,064,385.09 and 197,274,567.65 is: 272,239,733.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,538,298.53 : 503,064,385.09 = 197,274,567.65 : x
  2. Step 2: Convert to fraction form
    364,538,298.53/503,064,385.09 = 197,274,567.65/x
  3. Step 3: Cross multiply
    364,538,298.53x = 503,064,385.09 × 197,274,567.65
  4. Step 4: Simplify right side
    364,538,298.53x = 99,241,809,065,734,352
  5. Step 5: Solve for x
    x = 99,241,809,065,734,352/364,538,298.53
  6. Step 6: Final answer
    x = 272,239,733.01

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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.