Home / 117,196,251.11-175,794,284.40-35,315,130.35

Finding the Fourth Proportional to 117,196,251.11, 175,794,284.40 and 35,315,130.35

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Solution

The fourth proportional to 117,196,251.11, 175,794,284.40 and 35,315,130.35 is: 52,972,667.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,196,251.11 : 175,794,284.40 = 35,315,130.35 : x
  2. Step 2: Convert to fraction form
    117,196,251.11/175,794,284.40 = 35,315,130.35/x
  3. Step 3: Cross multiply
    117,196,251.11x = 175,794,284.40 × 35,315,130.35
  4. Step 4: Simplify right side
    117,196,251.11x = 6,208,198,068,604,609
  5. Step 5: Solve for x
    x = 6,208,198,068,604,609/117,196,251.11
  6. Step 6: Final answer
    x = 52,972,667.72

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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.