Home / 17,754,385.51-26,639,250.42-9,547,435.39

Finding the Fourth Proportional to 17,754,385.51, 26,639,250.42 and 9,547,435.39

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Solution

The fourth proportional to 17,754,385.51, 26,639,250.42 and 9,547,435.39 is: 14,325,278.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,754,385.51 : 26,639,250.42 = 9,547,435.39 : x
  2. Step 2: Convert to fraction form
    17,754,385.51/26,639,250.42 = 9,547,435.39/x
  3. Step 3: Cross multiply
    17,754,385.51x = 26,639,250.42 × 9,547,435.39
  4. Step 4: Simplify right side
    17,754,385.51x = 254,336,522,089,784.12
  5. Step 5: Solve for x
    x = 254,336,522,089,784.12/17,754,385.51
  6. Step 6: Final answer
    x = 14,325,278.79

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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.