Home / 169,180,480.92-253,721,490.18-65,526,567.58

Finding the Fourth Proportional to 169,180,480.92, 253,721,490.18 and 65,526,567.58

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Solution

The fourth proportional to 169,180,480.92, 253,721,490.18 and 65,526,567.58 is: 98,270,783.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,180,480.92 : 253,721,490.18 = 65,526,567.58 : x
  2. Step 2: Convert to fraction form
    169,180,480.92/253,721,490.18 = 65,526,567.58/x
  3. Step 3: Cross multiply
    169,180,480.92x = 253,721,490.18 × 65,526,567.58
  4. Step 4: Simplify right side
    169,180,480.92x = 16,625,498,372,849,504
  5. Step 5: Solve for x
    x = 16,625,498,372,849,504/169,180,480.92
  6. Step 6: Final answer
    x = 98,270,783.26

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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.