Home / 16,828,010.40-23,224,499.52-9,765,159.48

Finding the Fourth Proportional to 16,828,010.40, 23,224,499.52 and 9,765,159.48

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Solution

The fourth proportional to 16,828,010.40, 23,224,499.52 and 9,765,159.48 is: 13,476,990.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,828,010.40 : 23,224,499.52 = 9,765,159.48 : x
  2. Step 2: Convert to fraction form
    16,828,010.40/23,224,499.52 = 9,765,159.48/x
  3. Step 3: Cross multiply
    16,828,010.40x = 23,224,499.52 × 9,765,159.48
  4. Step 4: Simplify right side
    16,828,010.40x = 226,790,941,655,983.47
  5. Step 5: Solve for x
    x = 226,790,941,655,983.47/16,828,010.40
  6. Step 6: Final answer
    x = 13,476,990.82

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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.