Home / 89,628,925.20-134,363,626.44-35,029,094.16

Finding the Fourth Proportional to 89,628,925.20, 134,363,626.44 and 35,029,094.16

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Solution

The fourth proportional to 89,628,925.20, 134,363,626.44 and 35,029,094.16 is: 52,512,468.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,628,925.20 : 134,363,626.44 = 35,029,094.16 : x
  2. Step 2: Convert to fraction form
    89,628,925.20/134,363,626.44 = 35,029,094.16/x
  3. Step 3: Cross multiply
    89,628,925.20x = 134,363,626.44 × 35,029,094.16
  4. Step 4: Simplify right side
    89,628,925.20x = 4,706,636,122,245,825
  5. Step 5: Solve for x
    x = 4,706,636,122,245,825/89,628,925.20
  6. Step 6: Final answer
    x = 52,512,468.62

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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.