Home / 53,226,730.01-73,453,844.03-31,216,104.69

Finding the Fourth Proportional to 53,226,730.01, 73,453,844.03 and 31,216,104.69

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Solution

The fourth proportional to 53,226,730.01, 73,453,844.03 and 31,216,104.69 is: 43,078,785.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,226,730.01 : 73,453,844.03 = 31,216,104.69 : x
  2. Step 2: Convert to fraction form
    53,226,730.01/73,453,844.03 = 31,216,104.69/x
  3. Step 3: Cross multiply
    53,226,730.01x = 73,453,844.03 × 31,216,104.69
  4. Step 4: Simplify right side
    53,226,730.01x = 2,292,942,884,967,331.50
  5. Step 5: Solve for x
    x = 2,292,942,884,967,331.50/53,226,730.01
  6. Step 6: Final answer
    x = 43,078,785.50

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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.