Home / 16,042,877.96-22,142,001.96-9,520,104

Finding the Fourth Proportional to 16,042,877.96, 22,142,001.96 and 9,520,104

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Solution

The fourth proportional to 16,042,877.96, 22,142,001.96 and 9,520,104 is: 13,139,423.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,042,877.96 : 22,142,001.96 = 9,520,104 : x
  2. Step 2: Convert to fraction form
    16,042,877.96/22,142,001.96 = 9,520,104/x
  3. Step 3: Cross multiply
    16,042,877.96x = 22,142,001.96 × 9,520,104
  4. Step 4: Simplify right side
    16,042,877.96x = 210,794,161,427,403.84
  5. Step 5: Solve for x
    x = 210,794,161,427,403.84/16,042,877.96
  6. Step 6: Final answer
    x = 13,139,423.11

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1.5x scale

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.