Home / 446,864,000.80-670,296,001.20-344,827,328.80

Finding the Fourth Proportional to 446,864,000.80, 670,296,001.20 and 344,827,328.80

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Solution

The fourth proportional to 446,864,000.80, 670,296,001.20 and 344,827,328.80 is: 517,240,993.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,864,000.80 : 670,296,001.20 = 344,827,328.80 : x
  2. Step 2: Convert to fraction form
    446,864,000.80/670,296,001.20 = 344,827,328.80/x
  3. Step 3: Cross multiply
    446,864,000.80x = 670,296,001.20 × 344,827,328.80
  4. Step 4: Simplify right side
    446,864,000.80x = 231,136,379,599,117,632
  5. Step 5: Solve for x
    x = 231,136,379,599,117,632/446,864,000.80
  6. Step 6: Final answer
    x = 517,240,993.20

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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.