Home / 16,403,238.26-22,636,030.23-9,060,913.37

Finding the Fourth Proportional to 16,403,238.26, 22,636,030.23 and 9,060,913.37

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Solution

The fourth proportional to 16,403,238.26, 22,636,030.23 and 9,060,913.37 is: 12,503,818.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,238.26 : 22,636,030.23 = 9,060,913.37 : x
  2. Step 2: Convert to fraction form
    16,403,238.26/22,636,030.23 = 9,060,913.37/x
  3. Step 3: Cross multiply
    16,403,238.26x = 22,636,030.23 × 9,060,913.37
  4. Step 4: Simplify right side
    16,403,238.26x = 205,103,108,954,731.16
  5. Step 5: Solve for x
    x = 205,103,108,954,731.16/16,403,238.26
  6. Step 6: Final answer
    x = 12,503,818.19

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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.