Home / 204,430,454.60-306,645,681.90-95,219,329.10

Finding the Fourth Proportional to 204,430,454.60, 306,645,681.90 and 95,219,329.10

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Solution

The fourth proportional to 204,430,454.60, 306,645,681.90 and 95,219,329.10 is: 142,828,993.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,430,454.60 : 306,645,681.90 = 95,219,329.10 : x
  2. Step 2: Convert to fraction form
    204,430,454.60/306,645,681.90 = 95,219,329.10/x
  3. Step 3: Cross multiply
    204,430,454.60x = 306,645,681.90 × 95,219,329.10
  4. Step 4: Simplify right side
    204,430,454.60x = 29,198,596,101,930,008
  5. Step 5: Solve for x
    x = 29,198,596,101,930,008/204,430,454.60
  6. Step 6: Final answer
    x = 142,828,993.65

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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.