Home / 14,666,733.54-20,243,812.68-10,022,398.50

Finding the Fourth Proportional to 14,666,733.54, 20,243,812.68 and 10,022,398.50

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Solution

The fourth proportional to 14,666,733.54, 20,243,812.68 and 10,022,398.50 is: 13,833,452.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,666,733.54 : 20,243,812.68 = 10,022,398.50 : x
  2. Step 2: Convert to fraction form
    14,666,733.54/20,243,812.68 = 10,022,398.50/x
  3. Step 3: Cross multiply
    14,666,733.54x = 20,243,812.68 × 10,022,398.50
  4. Step 4: Simplify right side
    14,666,733.54x = 202,891,557,838,312.97
  5. Step 5: Solve for x
    x = 202,891,557,838,312.97/14,666,733.54
  6. Step 6: Final answer
    x = 13,833,452.23

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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.