Home / 19,244,265.33-28,875,882.29-9,009,818.13

Finding the Fourth Proportional to 19,244,265.33, 28,875,882.29 and 9,009,818.13

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Solution

The fourth proportional to 19,244,265.33, 28,875,882.29 and 9,009,818.13 is: 13,519,167.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244,265.33 : 28,875,882.29 = 9,009,818.13 : x
  2. Step 2: Convert to fraction form
    19,244,265.33/28,875,882.29 = 9,009,818.13/x
  3. Step 3: Cross multiply
    19,244,265.33x = 28,875,882.29 × 9,009,818.13
  4. Step 4: Simplify right side
    19,244,265.33x = 260,166,447,776,187.94
  5. Step 5: Solve for x
    x = 260,166,447,776,187.94/19,244,265.33
  6. Step 6: Final answer
    x = 13,519,167.57

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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.