Home / 169,984,702.05-254,977,053.08-54,980,869.65

Finding the Fourth Proportional to 169,984,702.05, 254,977,053.08 and 54,980,869.65

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Solution

The fourth proportional to 169,984,702.05, 254,977,053.08 and 54,980,869.65 is: 82,471,304.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,984,702.05 : 254,977,053.08 = 54,980,869.65 : x
  2. Step 2: Convert to fraction form
    169,984,702.05/254,977,053.08 = 54,980,869.65/x
  3. Step 3: Cross multiply
    169,984,702.05x = 254,977,053.08 × 54,980,869.65
  4. Step 4: Simplify right side
    169,984,702.05x = 14,018,860,118,857,706
  5. Step 5: Solve for x
    x = 14,018,860,118,857,706/169,984,702.05
  6. Step 6: Final answer
    x = 82,471,304.48

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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.