Home / 332,205,801.60-498,308,702.40-254,721,703.80

Finding the Fourth Proportional to 332,205,801.60, 498,308,702.40 and 254,721,703.80

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Solution

The fourth proportional to 332,205,801.60, 498,308,702.40 and 254,721,703.80 is: 382,082,555.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,205,801.60 : 498,308,702.40 = 254,721,703.80 : x
  2. Step 2: Convert to fraction form
    332,205,801.60/498,308,702.40 = 254,721,703.80/x
  3. Step 3: Cross multiply
    332,205,801.60x = 498,308,702.40 × 254,721,703.80
  4. Step 4: Simplify right side
    332,205,801.60x = 126,930,041,693,695,152
  5. Step 5: Solve for x
    x = 126,930,041,693,695,152/332,205,801.60
  6. Step 6: Final answer
    x = 382,082,555.70

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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.