Home / 35,898,263.73-53,806,548.99-21,845,500.65

Finding the Fourth Proportional to 35,898,263.73, 53,806,548.99 and 21,845,500.65

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Solution

The fourth proportional to 35,898,263.73, 53,806,548.99 and 21,845,500.65 is: 32,743,394.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,898,263.73 : 53,806,548.99 = 21,845,500.65 : x
  2. Step 2: Convert to fraction form
    35,898,263.73/53,806,548.99 = 21,845,500.65/x
  3. Step 3: Cross multiply
    35,898,263.73x = 53,806,548.99 × 21,845,500.65
  4. Step 4: Simplify right side
    35,898,263.73x = 1,175,431,000,935,301.75
  5. Step 5: Solve for x
    x = 1,175,431,000,935,301.75/35,898,263.73
  6. Step 6: Final answer
    x = 32,743,394.21

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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.