Home / 607,133,940.01-837,845,117.53-328,675,463.54

Finding the Fourth Proportional to 607,133,940.01, 837,845,117.53 and 328,675,463.54

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Solution

The fourth proportional to 607,133,940.01, 837,845,117.53 and 328,675,463.54 is: 453,572,291.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,133,940.01 : 837,845,117.53 = 328,675,463.54 : x
  2. Step 2: Convert to fraction form
    607,133,940.01/837,845,117.53 = 328,675,463.54/x
  3. Step 3: Cross multiply
    607,133,940.01x = 837,845,117.53 × 328,675,463.54
  4. Step 4: Simplify right side
    607,133,940.01x = 275,379,132,375,982,272
  5. Step 5: Solve for x
    x = 275,379,132,375,982,272/607,133,940.01
  6. Step 6: Final answer
    x = 453,572,291.43

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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.