Home / 8,516,146,189.29-12,774,670,418.23-2,624,751,876.57

Finding the Fourth Proportional to 8,516,146,189.29, 12,774,670,418.23 and 2,624,751,876.57

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Solution

The fourth proportional to 8,516,146,189.29, 12,774,670,418.23 and 2,624,751,876.57 is: 3,937,266,858.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,516,146,189.29 : 12,774,670,418.23 = 2,624,751,876.57 : x
  2. Step 2: Convert to fraction form
    8,516,146,189.29/12,774,670,418.23 = 2,624,751,876.57/x
  3. Step 3: Cross multiply
    8,516,146,189.29x = 12,774,670,418.23 × 2,624,751,876.57
  4. Step 4: Simplify right side
    8,516,146,189.29x = 33,530,340,152,812,462,080
  5. Step 5: Solve for x
    x = 33,530,340,152,812,462,080/8,516,146,189.29
  6. Step 6: Final answer
    x = 3,937,266,858.45

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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.