Home / 434,480,442.30-652,476,490.65-230,407,098.30

Finding the Fourth Proportional to 434,480,442.30, 652,476,490.65 and 230,407,098.30

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Solution

The fourth proportional to 434,480,442.30, 652,476,490.65 and 230,407,098.30 is: 346,011,466.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,480,442.30 : 652,476,490.65 = 230,407,098.30 : x
  2. Step 2: Convert to fraction form
    434,480,442.30/652,476,490.65 = 230,407,098.30/x
  3. Step 3: Cross multiply
    434,480,442.30x = 652,476,490.65 × 230,407,098.30
  4. Step 4: Simplify right side
    434,480,442.30x = 150,335,214,919,633,568
  5. Step 5: Solve for x
    x = 150,335,214,919,633,568/434,480,442.30
  6. Step 6: Final answer
    x = 346,011,466.30

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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.