Home / 14,760,669.01-20,369,666.68-8,234,293.27

Finding the Fourth Proportional to 14,760,669.01, 20,369,666.68 and 8,234,293.27

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Solution

The fourth proportional to 14,760,669.01, 20,369,666.68 and 8,234,293.27 is: 11,363,293.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760,669.01 : 20,369,666.68 = 8,234,293.27 : x
  2. Step 2: Convert to fraction form
    14,760,669.01/20,369,666.68 = 8,234,293.27/x
  3. Step 3: Cross multiply
    14,760,669.01x = 20,369,666.68 × 8,234,293.27
  4. Step 4: Simplify right side
    14,760,669.01x = 167,729,809,255,267.22
  5. Step 5: Solve for x
    x = 167,729,809,255,267.22/14,760,669.01
  6. Step 6: Final answer
    x = 11,363,293.16

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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.