Home / 23,018,246.16-31,760,437.88-13,226,798.64

Finding the Fourth Proportional to 23,018,246.16, 31,760,437.88 and 13,226,798.64

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Solution

The fourth proportional to 23,018,246.16, 31,760,437.88 and 13,226,798.64 is: 18,250,257.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,018,246.16 : 31,760,437.88 = 13,226,798.64 : x
  2. Step 2: Convert to fraction form
    23,018,246.16/31,760,437.88 = 13,226,798.64/x
  3. Step 3: Cross multiply
    23,018,246.16x = 31,760,437.88 × 13,226,798.64
  4. Step 4: Simplify right side
    23,018,246.16x = 420,088,916,556,988.50
  5. Step 5: Solve for x
    x = 420,088,916,556,988.50/23,018,246.16
  6. Step 6: Final answer
    x = 18,250,257.37

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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.