Home / 16,426,937.43-22,666,655.25-9,456,267.56

Finding the Fourth Proportional to 16,426,937.43, 22,666,655.25 and 9,456,267.56

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Solution

The fourth proportional to 16,426,937.43, 22,666,655.25 and 9,456,267.56 is: 13,048,199.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,937.43 : 22,666,655.25 = 9,456,267.56 : x
  2. Step 2: Convert to fraction form
    16,426,937.43/22,666,655.25 = 9,456,267.56/x
  3. Step 3: Cross multiply
    16,426,937.43x = 22,666,655.25 × 9,456,267.56
  4. Step 4: Simplify right side
    16,426,937.43x = 214,341,956,620,945.41
  5. Step 5: Solve for x
    x = 214,341,956,620,945.41/16,426,937.43
  6. Step 6: Final answer
    x = 13,048,199.49

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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.