Home / 16,233,129.34-22,402,081.02-9,263,668.11

Finding the Fourth Proportional to 16,233,129.34, 22,402,081.02 and 9,263,668.11

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Solution

The fourth proportional to 16,233,129.34, 22,402,081.02 and 9,263,668.11 is: 12,784,068.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,233,129.34 : 22,402,081.02 = 9,263,668.11 : x
  2. Step 2: Convert to fraction form
    16,233,129.34/22,402,081.02 = 9,263,668.11/x
  3. Step 3: Cross multiply
    16,233,129.34x = 22,402,081.02 × 9,263,668.11
  4. Step 4: Simplify right side
    16,233,129.34x = 207,525,443,441,233.09
  5. Step 5: Solve for x
    x = 207,525,443,441,233.09/16,233,129.34
  6. Step 6: Final answer
    x = 12,784,068.87

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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.