Home / 530,058,902.40-795,115,310.40-166,556,822.40

Finding the Fourth Proportional to 530,058,902.40, 795,115,310.40 and 166,556,822.40

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Solution

The fourth proportional to 530,058,902.40, 795,115,310.40 and 166,556,822.40 is: 249,843,704.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,058,902.40 : 795,115,310.40 = 166,556,822.40 : x
  2. Step 2: Convert to fraction form
    530,058,902.40/795,115,310.40 = 166,556,822.40/x
  3. Step 3: Cross multiply
    530,058,902.40x = 795,115,310.40 × 166,556,822.40
  4. Step 4: Simplify right side
    530,058,902.40x = 132,431,879,541,813,680
  5. Step 5: Solve for x
    x = 132,431,879,541,813,680/530,058,902.40
  6. Step 6: Final answer
    x = 249,843,704.05

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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.