Home / 89,068,830.60-133,603,245.90-58,810,859.40

Finding the Fourth Proportional to 89,068,830.60, 133,603,245.90 and 58,810,859.40

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Solution

The fourth proportional to 89,068,830.60, 133,603,245.90 and 58,810,859.40 is: 88,216,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,068,830.60 : 133,603,245.90 = 58,810,859.40 : x
  2. Step 2: Convert to fraction form
    89,068,830.60/133,603,245.90 = 58,810,859.40/x
  3. Step 3: Cross multiply
    89,068,830.60x = 133,603,245.90 × 58,810,859.40
  4. Step 4: Simplify right side
    89,068,830.60x = 7,857,321,710,008,527
  5. Step 5: Solve for x
    x = 7,857,321,710,008,527/89,068,830.60
  6. Step 6: Final answer
    x = 88,216,289.10

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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.