Home / 250,579,244.57-375,883,230.73-66,341,933.30

Finding the Fourth Proportional to 250,579,244.57, 375,883,230.73 and 66,341,933.30

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Solution

The fourth proportional to 250,579,244.57, 375,883,230.73 and 66,341,933.30 is: 99,516,702.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,579,244.57 : 375,883,230.73 = 66,341,933.30 : x
  2. Step 2: Convert to fraction form
    250,579,244.57/375,883,230.73 = 66,341,933.30/x
  3. Step 3: Cross multiply
    250,579,244.57x = 375,883,230.73 × 66,341,933.30
  4. Step 4: Simplify right side
    250,579,244.57x = 24,936,820,221,678,172
  5. Step 5: Solve for x
    x = 24,936,820,221,678,172/250,579,244.57
  6. Step 6: Final answer
    x = 99,516,702.85

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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.