Home / 17,759,463.81-26,641,720.88-5,464,446.57

Finding the Fourth Proportional to 17,759,463.81, 26,641,720.88 and 5,464,446.57

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Solution

The fourth proportional to 17,759,463.81, 26,641,720.88 and 5,464,446.57 is: 8,197,446.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,759,463.81 : 26,641,720.88 = 5,464,446.57 : x
  2. Step 2: Convert to fraction form
    17,759,463.81/26,641,720.88 = 5,464,446.57/x
  3. Step 3: Cross multiply
    17,759,463.81x = 26,641,720.88 × 5,464,446.57
  4. Step 4: Simplify right side
    17,759,463.81x = 145,582,260,254,291.16
  5. Step 5: Solve for x
    x = 145,582,260,254,291.16/17,759,463.81
  6. Step 6: Final answer
    x = 8,197,446.83

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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.