Home / 16,294,732.07-22,477,376.49-10,172,531.75

Finding the Fourth Proportional to 16,294,732.07, 22,477,376.49 and 10,172,531.75

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Solution

The fourth proportional to 16,294,732.07, 22,477,376.49 and 10,172,531.75 is: 14,032,254.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,294,732.07 : 22,477,376.49 = 10,172,531.75 : x
  2. Step 2: Convert to fraction form
    16,294,732.07/22,477,376.49 = 10,172,531.75/x
  3. Step 3: Cross multiply
    16,294,732.07x = 22,477,376.49 × 10,172,531.75
  4. Step 4: Simplify right side
    16,294,732.07x = 228,651,826,001,228.53
  5. Step 5: Solve for x
    x = 228,651,826,001,228.53/16,294,732.07
  6. Step 6: Final answer
    x = 14,032,254.41

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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.