Home / 117,134,349.48-175,454,346.54-93,979,924.20

Finding the Fourth Proportional to 117,134,349.48, 175,454,346.54 and 93,979,924.20

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Solution

The fourth proportional to 117,134,349.48, 175,454,346.54 and 93,979,924.20 is: 140,771,569.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,134,349.48 : 175,454,346.54 = 93,979,924.20 : x
  2. Step 2: Convert to fraction form
    117,134,349.48/175,454,346.54 = 93,979,924.20/x
  3. Step 3: Cross multiply
    117,134,349.48x = 175,454,346.54 × 93,979,924.20
  4. Step 4: Simplify right side
    117,134,349.48x = 16,489,186,188,389,732
  5. Step 5: Solve for x
    x = 16,489,186,188,389,732/117,134,349.48
  6. Step 6: Final answer
    x = 140,771,569.24

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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.