Home / 21,845,352.04-32,773,363.13-7,272,243.37

Finding the Fourth Proportional to 21,845,352.04, 32,773,363.13 and 7,272,243.37

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Solution

The fourth proportional to 21,845,352.04, 32,773,363.13 and 7,272,243.37 is: 10,910,141.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,845,352.04 : 32,773,363.13 = 7,272,243.37 : x
  2. Step 2: Convert to fraction form
    21,845,352.04/32,773,363.13 = 7,272,243.37/x
  3. Step 3: Cross multiply
    21,845,352.04x = 32,773,363.13 × 7,272,243.37
  4. Step 4: Simplify right side
    21,845,352.04x = 238,335,872,793,892.25
  5. Step 5: Solve for x
    x = 238,335,872,793,892.25/21,845,352.04
  6. Step 6: Final answer
    x = 10,910,141.08

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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.