Home / 11,612,030,896.48-17,417,996,631.28-3,217,912,551.20

Finding the Fourth Proportional to 11,612,030,896.48, 17,417,996,631.28 and 3,217,912,551.20

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Solution

The fourth proportional to 11,612,030,896.48, 17,417,996,631.28 and 3,217,912,551.20 is: 4,826,855,050.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,612,030,896.48 : 17,417,996,631.28 = 3,217,912,551.20 : x
  2. Step 2: Convert to fraction form
    11,612,030,896.48/17,417,996,631.28 = 3,217,912,551.20/x
  3. Step 3: Cross multiply
    11,612,030,896.48x = 17,417,996,631.28 × 3,217,912,551.20
  4. Step 4: Simplify right side
    11,612,030,896.48x = 56,049,589,976,555,225,088
  5. Step 5: Solve for x
    x = 56,049,589,976,555,225,088/11,612,030,896.48
  6. Step 6: Final answer
    x = 4,826,855,050.27

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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.