Home / 17,326,909.30-23,903,629.05-10,447,569.58

Finding the Fourth Proportional to 17,326,909.30, 23,903,629.05 and 10,447,569.58

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Solution

The fourth proportional to 17,326,909.30, 23,903,629.05 and 10,447,569.58 is: 14,413,120.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,326,909.30 : 23,903,629.05 = 10,447,569.58 : x
  2. Step 2: Convert to fraction form
    17,326,909.30/23,903,629.05 = 10,447,569.58/x
  3. Step 3: Cross multiply
    17,326,909.30x = 23,903,629.05 × 10,447,569.58
  4. Step 4: Simplify right side
    17,326,909.30x = 249,734,827,714,384.31
  5. Step 5: Solve for x
    x = 249,734,827,714,384.31/17,326,909.30
  6. Step 6: Final answer
    x = 14,413,120.27

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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.