Home / 89,068,829.60-133,603,244.40-58,810,858.40

Finding the Fourth Proportional to 89,068,829.60, 133,603,244.40 and 58,810,858.40

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Solution

The fourth proportional to 89,068,829.60, 133,603,244.40 and 58,810,858.40 is: 88,216,287.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,068,829.60 : 133,603,244.40 = 58,810,858.40 : x
  2. Step 2: Convert to fraction form
    89,068,829.60/133,603,244.40 = 58,810,858.40/x
  3. Step 3: Cross multiply
    89,068,829.60x = 133,603,244.40 × 58,810,858.40
  4. Step 4: Simplify right side
    89,068,829.60x = 7,857,321,488,188,993
  5. Step 5: Solve for x
    x = 7,857,321,488,188,993/89,068,829.60
  6. Step 6: Final answer
    x = 88,216,287.60

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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.