Home / 334,678,668.20-502,018,002.30-232,641,996.20

Finding the Fourth Proportional to 334,678,668.20, 502,018,002.30 and 232,641,996.20

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Solution

The fourth proportional to 334,678,668.20, 502,018,002.30 and 232,641,996.20 is: 348,962,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,678,668.20 : 502,018,002.30 = 232,641,996.20 : x
  2. Step 2: Convert to fraction form
    334,678,668.20/502,018,002.30 = 232,641,996.20/x
  3. Step 3: Cross multiply
    334,678,668.20x = 502,018,002.30 × 232,641,996.20
  4. Step 4: Simplify right side
    334,678,668.20x = 116,790,470,183,408,192
  5. Step 5: Solve for x
    x = 116,790,470,183,408,192/334,678,668.20
  6. Step 6: Final answer
    x = 348,962,994.30

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Double scale
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Similar ratio
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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.