Home / 671,092,298.06-1,006,674,319.36-211,066,339.64

Finding the Fourth Proportional to 671,092,298.06, 1,006,674,319.36 and 211,066,339.64

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Solution

The fourth proportional to 671,092,298.06, 1,006,674,319.36 and 211,066,339.64 is: 316,610,791.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,092,298.06 : 1,006,674,319.36 = 211,066,339.64 : x
  2. Step 2: Convert to fraction form
    671,092,298.06/1,006,674,319.36 = 211,066,339.64/x
  3. Step 3: Cross multiply
    671,092,298.06x = 1,006,674,319.36 × 211,066,339.64
  4. Step 4: Simplify right side
    671,092,298.06x = 212,475,063,796,903,584
  5. Step 5: Solve for x
    x = 212,475,063,796,903,584/671,092,298.06
  6. Step 6: Final answer
    x = 316,610,791.71

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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.