Home / 746,473,582.35-1,119,668,521.50-228,902,601.96

Finding the Fourth Proportional to 746,473,582.35, 1,119,668,521.50 and 228,902,601.96

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Solution

The fourth proportional to 746,473,582.35, 1,119,668,521.50 and 228,902,601.96 is: 343,341,069.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,473,582.35 : 1,119,668,521.50 = 228,902,601.96 : x
  2. Step 2: Convert to fraction form
    746,473,582.35/1,119,668,521.50 = 228,902,601.96/x
  3. Step 3: Cross multiply
    746,473,582.35x = 1,119,668,521.50 × 228,902,601.96
  4. Step 4: Simplify right side
    746,473,582.35x = 256,295,037,904,056,224
  5. Step 5: Solve for x
    x = 256,295,037,904,056,224/746,473,582.35
  6. Step 6: Final answer
    x = 343,341,069.21

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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.