Home / 16,764,053.83-23,136,312.49-9,322,458.28

Finding the Fourth Proportional to 16,764,053.83, 23,136,312.49 and 9,322,458.28

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Solution

The fourth proportional to 16,764,053.83, 23,136,312.49 and 9,322,458.28 is: 12,866,059.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,764,053.83 : 23,136,312.49 = 9,322,458.28 : x
  2. Step 2: Convert to fraction form
    16,764,053.83/23,136,312.49 = 9,322,458.28/x
  3. Step 3: Cross multiply
    16,764,053.83x = 23,136,312.49 × 9,322,458.28
  4. Step 4: Simplify right side
    16,764,053.83x = 215,687,307,859,921
  5. Step 5: Solve for x
    x = 215,687,307,859,921/16,764,053.83
  6. Step 6: Final answer
    x = 12,866,059.13

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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.