Home / 17,209,057.60-23,748,125.76-9,473,803.84

Finding the Fourth Proportional to 17,209,057.60, 23,748,125.76 and 9,473,803.84

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Solution

The fourth proportional to 17,209,057.60, 23,748,125.76 and 9,473,803.84 is: 13,073,643.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,057.60 : 23,748,125.76 = 9,473,803.84 : x
  2. Step 2: Convert to fraction form
    17,209,057.60/23,748,125.76 = 9,473,803.84/x
  3. Step 3: Cross multiply
    17,209,057.60x = 23,748,125.76 × 9,473,803.84
  4. Step 4: Simplify right side
    17,209,057.60x = 224,985,085,017,890.94
  5. Step 5: Solve for x
    x = 224,985,085,017,890.94/17,209,057.60
  6. Step 6: Final answer
    x = 13,073,643.56

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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.