Home / 12,082,184.28-16,673,416.92-6,575,580.72

Finding the Fourth Proportional to 12,082,184.28, 16,673,416.92 and 6,575,580.72

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Solution

The fourth proportional to 12,082,184.28, 16,673,416.92 and 6,575,580.72 is: 9,074,302.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,082,184.28 : 16,673,416.92 = 6,575,580.72 : x
  2. Step 2: Convert to fraction form
    12,082,184.28/16,673,416.92 = 6,575,580.72/x
  3. Step 3: Cross multiply
    12,082,184.28x = 16,673,416.92 × 6,575,580.72
  4. Step 4: Simplify right side
    12,082,184.28x = 109,637,398,835,673.78
  5. Step 5: Solve for x
    x = 109,637,398,835,673.78/12,082,184.28
  6. Step 6: Final answer
    x = 9,074,302.82

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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.