Home / 11,510,049.04-15,883,865.28-6,353,409.22

Finding the Fourth Proportional to 11,510,049.04, 15,883,865.28 and 6,353,409.22

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Solution

The fourth proportional to 11,510,049.04, 15,883,865.28 and 6,353,409.22 is: 8,767,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,510,049.04 : 15,883,865.28 = 6,353,409.22 : x
  2. Step 2: Convert to fraction form
    11,510,049.04/15,883,865.28 = 6,353,409.22/x
  3. Step 3: Cross multiply
    11,510,049.04x = 15,883,865.28 × 6,353,409.22
  4. Step 4: Simplify right side
    11,510,049.04x = 100,916,696,119,189.88
  5. Step 5: Solve for x
    x = 100,916,696,119,189.88/11,510,049.04
  6. Step 6: Final answer
    x = 8,767,703.40

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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.