Home / 17,209,643.42-23,748,406.32-9,473,174.66

Finding the Fourth Proportional to 17,209,643.42, 23,748,406.32 and 9,473,174.66

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Solution

The fourth proportional to 17,209,643.42, 23,748,406.32 and 9,473,174.66 is: 13,072,484.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,643.42 : 23,748,406.32 = 9,473,174.66 : x
  2. Step 2: Convert to fraction form
    17,209,643.42/23,748,406.32 = 9,473,174.66/x
  3. Step 3: Cross multiply
    17,209,643.42x = 23,748,406.32 × 9,473,174.66
  4. Step 4: Simplify right side
    17,209,643.42x = 224,972,800,966,007.84
  5. Step 5: Solve for x
    x = 224,972,800,966,007.84/17,209,643.42
  6. Step 6: Final answer
    x = 13,072,484.74

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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.