Home / 304,538,444,495.17-456,822,840,048.68-115,898,960,239.90

Finding the Fourth Proportional to 304,538,444,495.17, 456,822,840,048.68 and 115,898,960,239.90

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Solution

The fourth proportional to 304,538,444,495.17, 456,822,840,048.68 and 115,898,960,239.90 is: 173,854,214,902.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,538,444,495.17 : 456,822,840,048.68 = 115,898,960,239.90 : x
  2. Step 2: Convert to fraction form
    304,538,444,495.17/456,822,840,048.68 = 115,898,960,239.90/x
  3. Step 3: Cross multiply
    304,538,444,495.17x = 456,822,840,048.68 × 115,898,960,239.90
  4. Step 4: Simplify right side
    304,538,444,495.17x = 52,945,292,175,480,157,372,416
  5. Step 5: Solve for x
    x = 52,945,292,175,480,157,372,416/304,538,444,495.17
  6. Step 6: Final answer
    x = 173,854,214,902.97

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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.