Home / 635,810,424.90-953,761,038.18-169,469,406.02

Finding the Fourth Proportional to 635,810,424.90, 953,761,038.18 and 169,469,406.02

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Solution

The fourth proportional to 635,810,424.90, 953,761,038.18 and 169,469,406.02 is: 254,216,210.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,810,424.90 : 953,761,038.18 = 169,469,406.02 : x
  2. Step 2: Convert to fraction form
    635,810,424.90/953,761,038.18 = 169,469,406.02/x
  3. Step 3: Cross multiply
    635,810,424.90x = 953,761,038.18 × 169,469,406.02
  4. Step 4: Simplify right side
    635,810,424.90x = 161,633,316,620,614,304
  5. Step 5: Solve for x
    x = 161,633,316,620,614,304/635,810,424.90
  6. Step 6: Final answer
    x = 254,216,210.20

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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.