Home / 17,139,774.03-25,709,811.71-4,360,292.25

Finding the Fourth Proportional to 17,139,774.03, 25,709,811.71 and 4,360,292.25

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Solution

The fourth proportional to 17,139,774.03, 25,709,811.71 and 4,360,292.25 is: 6,540,476.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,139,774.03 : 25,709,811.71 = 4,360,292.25 : x
  2. Step 2: Convert to fraction form
    17,139,774.03/25,709,811.71 = 4,360,292.25/x
  3. Step 3: Cross multiply
    17,139,774.03x = 25,709,811.71 × 4,360,292.25
  4. Step 4: Simplify right side
    17,139,774.03x = 112,102,292,748,072.25
  5. Step 5: Solve for x
    x = 112,102,292,748,072.25/17,139,774.03
  6. Step 6: Final answer
    x = 6,540,476.70

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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.