Home / 17,817,337.60-26,726,006.40-12,442,566.40

Finding the Fourth Proportional to 17,817,337.60, 26,726,006.40 and 12,442,566.40

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Solution

The fourth proportional to 17,817,337.60, 26,726,006.40 and 12,442,566.40 is: 18,663,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,817,337.60 : 26,726,006.40 = 12,442,566.40 : x
  2. Step 2: Convert to fraction form
    17,817,337.60/26,726,006.40 = 12,442,566.40/x
  3. Step 3: Cross multiply
    17,817,337.60x = 26,726,006.40 × 12,442,566.40
  4. Step 4: Simplify right side
    17,817,337.60x = 332,540,109,238,824.94
  5. Step 5: Solve for x
    x = 332,540,109,238,824.94/17,817,337.60
  6. Step 6: Final answer
    x = 18,663,849.60

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