Home / 11,004,334.90-16,506,502.35-8,169,982.90

Finding the Fourth Proportional to 11,004,334.90, 16,506,502.35 and 8,169,982.90

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Solution

The fourth proportional to 11,004,334.90, 16,506,502.35 and 8,169,982.90 is: 12,254,974.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,334.90 : 16,506,502.35 = 8,169,982.90 : x
  2. Step 2: Convert to fraction form
    11,004,334.90/16,506,502.35 = 8,169,982.90/x
  3. Step 3: Cross multiply
    11,004,334.90x = 16,506,502.35 × 8,169,982.90
  4. Step 4: Simplify right side
    11,004,334.90x = 134,857,841,938,309.81
  5. Step 5: Solve for x
    x = 134,857,841,938,309.81/11,004,334.90
  6. Step 6: Final answer
    x = 12,254,974.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.