Home / 591,031,433.60-885,774,043.20-317,813,897.60

Finding the Fourth Proportional to 591,031,433.60, 885,774,043.20 and 317,813,897.60

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Solution

The fourth proportional to 591,031,433.60, 885,774,043.20 and 317,813,897.60 is: 476,305,125.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,031,433.60 : 885,774,043.20 = 317,813,897.60 : x
  2. Step 2: Convert to fraction form
    591,031,433.60/885,774,043.20 = 317,813,897.60/x
  3. Step 3: Cross multiply
    591,031,433.60x = 885,774,043.20 × 317,813,897.60
  4. Step 4: Simplify right side
    591,031,433.60x = 281,511,301,062,302,816
  5. Step 5: Solve for x
    x = 281,511,301,062,302,816/591,031,433.60
  6. Step 6: Final answer
    x = 476,305,125.34

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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.