Home / 17,210,948.18-23,743,991.84-10,240,231.95

Finding the Fourth Proportional to 17,210,948.18, 23,743,991.84 and 10,240,231.95

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Solution

The fourth proportional to 17,210,948.18, 23,743,991.84 and 10,240,231.95 is: 14,127,285.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,210,948.18 : 23,743,991.84 = 10,240,231.95 : x
  2. Step 2: Convert to fraction form
    17,210,948.18/23,743,991.84 = 10,240,231.95/x
  3. Step 3: Cross multiply
    17,210,948.18x = 23,743,991.84 × 10,240,231.95
  4. Step 4: Simplify right side
    17,210,948.18x = 243,143,983,809,306.12
  5. Step 5: Solve for x
    x = 243,143,983,809,306.12/17,210,948.18
  6. Step 6: Final answer
    x = 14,127,285.80

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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.