Home / 11,130,114.06-15,359,523.17-6,168,871.76

Finding the Fourth Proportional to 11,130,114.06, 15,359,523.17 and 6,168,871.76

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Solution

The fourth proportional to 11,130,114.06, 15,359,523.17 and 6,168,871.76 is: 8,513,024.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130,114.06 : 15,359,523.17 = 6,168,871.76 : x
  2. Step 2: Convert to fraction form
    11,130,114.06/15,359,523.17 = 6,168,871.76/x
  3. Step 3: Cross multiply
    11,130,114.06x = 15,359,523.17 × 6,168,871.76
  4. Step 4: Simplify right side
    11,130,114.06x = 94,750,928,622,836.70
  5. Step 5: Solve for x
    x = 94,750,928,622,836.70/11,130,114.06
  6. Step 6: Final answer
    x = 8,513,024.05

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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.