Home / 117,134,528.64-175,454,615.04-93,980,103.36

Finding the Fourth Proportional to 117,134,528.64, 175,454,615.04 and 93,980,103.36

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Solution

The fourth proportional to 117,134,528.64, 175,454,615.04 and 93,980,103.36 is: 140,771,837.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,134,528.64 : 175,454,615.04 = 93,980,103.36 : x
  2. Step 2: Convert to fraction form
    117,134,528.64/175,454,615.04 = 93,980,103.36/x
  3. Step 3: Cross multiply
    117,134,528.64x = 175,454,615.04 × 93,980,103.36
  4. Step 4: Simplify right side
    117,134,528.64x = 16,489,242,856,448,210
  5. Step 5: Solve for x
    x = 16,489,242,856,448,210/117,134,528.64
  6. Step 6: Final answer
    x = 140,771,837.71

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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.