Home / 17,268,469.64-23,830,364.71-9,427,981.62

Finding the Fourth Proportional to 17,268,469.64, 23,830,364.71 and 9,427,981.62

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Solution

The fourth proportional to 17,268,469.64, 23,830,364.71 and 9,427,981.62 is: 13,010,547.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268,469.64 : 23,830,364.71 = 9,427,981.62 : x
  2. Step 2: Convert to fraction form
    17,268,469.64/23,830,364.71 = 9,427,981.62/x
  3. Step 3: Cross multiply
    17,268,469.64x = 23,830,364.71 × 9,427,981.62
  4. Step 4: Simplify right side
    17,268,469.64x = 224,672,240,483,776.62
  5. Step 5: Solve for x
    x = 224,672,240,483,776.62/17,268,469.64
  6. Step 6: Final answer
    x = 13,010,547.27

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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.