Home / 441,616,087.35-609,430,296.50-240,673,009.30

Finding the Fourth Proportional to 441,616,087.35, 609,430,296.50 and 240,673,009.30

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Solution

The fourth proportional to 441,616,087.35, 609,430,296.50 and 240,673,009.30 is: 332,128,805.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,616,087.35 : 609,430,296.50 = 240,673,009.30 : x
  2. Step 2: Convert to fraction form
    441,616,087.35/609,430,296.50 = 240,673,009.30/x
  3. Step 3: Cross multiply
    441,616,087.35x = 609,430,296.50 × 240,673,009.30
  4. Step 4: Simplify right side
    441,616,087.35x = 146,673,423,417,246,272
  5. Step 5: Solve for x
    x = 146,673,423,417,246,272/441,616,087.35
  6. Step 6: Final answer
    x = 332,128,805.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.