Home / 35,489,721-53,229,241.98-9,927,417

Finding the Fourth Proportional to 35,489,721, 53,229,241.98 and 9,927,417

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Solution

The fourth proportional to 35,489,721, 53,229,241.98 and 9,927,417 is: 14,889,631.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,489,721 : 53,229,241.98 = 9,927,417 : x
  2. Step 2: Convert to fraction form
    35,489,721/53,229,241.98 = 9,927,417/x
  3. Step 3: Cross multiply
    35,489,721x = 53,229,241.98 × 9,927,417
  4. Step 4: Simplify right side
    35,489,721x = 528,428,881,729,365.62
  5. Step 5: Solve for x
    x = 528,428,881,729,365.62/35,489,721
  6. Step 6: Final answer
    x = 14,889,631.89

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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.