Home / 600,793,481.40-901,291,970.88-207,213,443.58

Finding the Fourth Proportional to 600,793,481.40, 901,291,970.88 and 207,213,443.58

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Solution

The fourth proportional to 600,793,481.40, 901,291,970.88 and 207,213,443.58 is: 310,855,258.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,793,481.40 : 901,291,970.88 = 207,213,443.58 : x
  2. Step 2: Convert to fraction form
    600,793,481.40/901,291,970.88 = 207,213,443.58/x
  3. Step 3: Cross multiply
    600,793,481.40x = 901,291,970.88 × 207,213,443.58
  4. Step 4: Simplify right side
    600,793,481.40x = 186,759,812,957,049,888
  5. Step 5: Solve for x
    x = 186,759,812,957,049,888/600,793,481.40
  6. Step 6: Final answer
    x = 310,855,258.49

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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.