Home / 17,742,981.10-26,570,234.85-14,204,037.10

Finding the Fourth Proportional to 17,742,981.10, 26,570,234.85 and 14,204,037.10

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Solution

The fourth proportional to 17,742,981.10, 26,570,234.85 and 14,204,037.10 is: 21,270,642.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,742,981.10 : 26,570,234.85 = 14,204,037.10 : x
  2. Step 2: Convert to fraction form
    17,742,981.10/26,570,234.85 = 14,204,037.10/x
  3. Step 3: Cross multiply
    17,742,981.10x = 26,570,234.85 × 14,204,037.10
  4. Step 4: Simplify right side
    17,742,981.10x = 377,404,601,565,112.94
  5. Step 5: Solve for x
    x = 377,404,601,565,112.94/17,742,981.10
  6. Step 6: Final answer
    x = 21,270,642.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.