Home / 37,216,428.54-55,828,143.27-10,955,281.47

Finding the Fourth Proportional to 37,216,428.54, 55,828,143.27 and 10,955,281.47

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Solution

The fourth proportional to 37,216,428.54, 55,828,143.27 and 10,955,281.47 is: 16,433,952.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,216,428.54 : 55,828,143.27 = 10,955,281.47 : x
  2. Step 2: Convert to fraction form
    37,216,428.54/55,828,143.27 = 10,955,281.47/x
  3. Step 3: Cross multiply
    37,216,428.54x = 55,828,143.27 × 10,955,281.47
  4. Step 4: Simplify right side
    37,216,428.54x = 611,613,023,470,336.25
  5. Step 5: Solve for x
    x = 611,613,023,470,336.25/37,216,428.54
  6. Step 6: Final answer
    x = 16,433,952.62

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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.