Home / 48,857,718.47-73,289,100.06-12,466,427.27

Finding the Fourth Proportional to 48,857,718.47, 73,289,100.06 and 12,466,427.27

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Solution

The fourth proportional to 48,857,718.47, 73,289,100.06 and 12,466,427.27 is: 18,700,284.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,857,718.47 : 73,289,100.06 = 12,466,427.27 : x
  2. Step 2: Convert to fraction form
    48,857,718.47/73,289,100.06 = 12,466,427.27/x
  3. Step 3: Cross multiply
    48,857,718.47x = 73,289,100.06 × 12,466,427.27
  4. Step 4: Simplify right side
    48,857,718.47x = 913,653,235,215,297.25
  5. Step 5: Solve for x
    x = 913,653,235,215,297.25/48,857,718.47
  6. Step 6: Final answer
    x = 18,700,284.50

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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.