Home / 605,730,473.28-908,748,581.28-169,030,794.24

Finding the Fourth Proportional to 605,730,473.28, 908,748,581.28 and 169,030,794.24

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Solution

The fourth proportional to 605,730,473.28, 908,748,581.28 and 169,030,794.24 is: 253,588,850.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,730,473.28 : 908,748,581.28 = 169,030,794.24 : x
  2. Step 2: Convert to fraction form
    605,730,473.28/908,748,581.28 = 169,030,794.24/x
  3. Step 3: Cross multiply
    605,730,473.28x = 908,748,581.28 × 169,030,794.24
  4. Step 4: Simplify right side
    605,730,473.28x = 153,606,494,458,231,584
  5. Step 5: Solve for x
    x = 153,606,494,458,231,584/605,730,473.28
  6. Step 6: Final answer
    x = 253,588,850.54

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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.