Home / 348,451,242.52-522,674,538.68-141,186,595.32

Finding the Fourth Proportional to 348,451,242.52, 522,674,538.68 and 141,186,595.32

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Solution

The fourth proportional to 348,451,242.52, 522,674,538.68 and 141,186,595.32 is: 211,778,950.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,451,242.52 : 522,674,538.68 = 141,186,595.32 : x
  2. Step 2: Convert to fraction form
    348,451,242.52/522,674,538.68 = 141,186,595.32/x
  3. Step 3: Cross multiply
    348,451,242.52x = 522,674,538.68 × 141,186,595.32
  4. Step 4: Simplify right side
    348,451,242.52x = 73,794,638,573,361,536
  5. Step 5: Solve for x
    x = 73,794,638,573,361,536/348,451,242.52
  6. Step 6: Final answer
    x = 211,778,950.88

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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.