Home / 88,707,069.90-133,060,604.85-43,297,994.70

Finding the Fourth Proportional to 88,707,069.90, 133,060,604.85 and 43,297,994.70

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Solution

The fourth proportional to 88,707,069.90, 133,060,604.85 and 43,297,994.70 is: 64,946,992.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,707,069.90 : 133,060,604.85 = 43,297,994.70 : x
  2. Step 2: Convert to fraction form
    88,707,069.90/133,060,604.85 = 43,297,994.70/x
  3. Step 3: Cross multiply
    88,707,069.90x = 133,060,604.85 × 43,297,994.70
  4. Step 4: Simplify right side
    88,707,069.90x = 5,761,257,363,574,094
  5. Step 5: Solve for x
    x = 5,761,257,363,574,094/88,707,069.90
  6. Step 6: Final answer
    x = 64,946,992.05

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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.