Home / 364,819,060.36-547,115,411.96-131,619,456.74

Finding the Fourth Proportional to 364,819,060.36, 547,115,411.96 and 131,619,456.74

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Solution

The fourth proportional to 364,819,060.36, 547,115,411.96 and 131,619,456.74 is: 197,388,352.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,819,060.36 : 547,115,411.96 = 131,619,456.74 : x
  2. Step 2: Convert to fraction form
    364,819,060.36/547,115,411.96 = 131,619,456.74/x
  3. Step 3: Cross multiply
    364,819,060.36x = 547,115,411.96 × 131,619,456.74
  4. Step 4: Simplify right side
    364,819,060.36x = 72,011,033,297,459,768
  5. Step 5: Solve for x
    x = 72,011,033,297,459,768/364,819,060.36
  6. Step 6: Final answer
    x = 197,388,352.53

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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.