Home / 230,880,590.10-346,873,379.07-148,044,636.93

Finding the Fourth Proportional to 230,880,590.10, 346,873,379.07 and 148,044,636.93

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Solution

The fourth proportional to 230,880,590.10, 346,873,379.07 and 148,044,636.93 is: 222,421,224.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,880,590.10 : 346,873,379.07 = 148,044,636.93 : x
  2. Step 2: Convert to fraction form
    230,880,590.10/346,873,379.07 = 148,044,636.93/x
  3. Step 3: Cross multiply
    230,880,590.10x = 346,873,379.07 × 148,044,636.93
  4. Step 4: Simplify right side
    230,880,590.10x = 51,352,743,465,100,416
  5. Step 5: Solve for x
    x = 51,352,743,465,100,416/230,880,590.10
  6. Step 6: Final answer
    x = 222,421,224.07

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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.