Home / 10,368,165,861.66-14,308,093,760.52-5,610,492,788.95

Finding the Fourth Proportional to 10,368,165,861.66, 14,308,093,760.52 and 5,610,492,788.95

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Solution

The fourth proportional to 10,368,165,861.66, 14,308,093,760.52 and 5,610,492,788.95 is: 7,742,493,507.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,165,861.66 : 14,308,093,760.52 = 5,610,492,788.95 : x
  2. Step 2: Convert to fraction form
    10,368,165,861.66/14,308,093,760.52 = 5,610,492,788.95/x
  3. Step 3: Cross multiply
    10,368,165,861.66x = 14,308,093,760.52 × 5,610,492,788.95
  4. Step 4: Simplify right side
    10,368,165,861.66x = 80,275,456,867,102,031,872
  5. Step 5: Solve for x
    x = 80,275,456,867,102,031,872/10,368,165,861.66
  6. Step 6: Final answer
    x = 7,742,493,507.36

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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.