Home / 17,684,894.86-26,527,340.58-4,905,400.12

Finding the Fourth Proportional to 17,684,894.86, 26,527,340.58 and 4,905,400.12

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Solution

The fourth proportional to 17,684,894.86, 26,527,340.58 and 4,905,400.12 is: 7,358,099.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,894.86 : 26,527,340.58 = 4,905,400.12 : x
  2. Step 2: Convert to fraction form
    17,684,894.86/26,527,340.58 = 4,905,400.12/x
  3. Step 3: Cross multiply
    17,684,894.86x = 26,527,340.58 × 4,905,400.12
  4. Step 4: Simplify right side
    17,684,894.86x = 130,127,219,664,412.86
  5. Step 5: Solve for x
    x = 130,127,219,664,412.86/17,684,894.86
  6. Step 6: Final answer
    x = 7,358,099.71

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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.