Home / 594,432,145.60-891,648,218.40-551,385,424.60

Finding the Fourth Proportional to 594,432,145.60, 891,648,218.40 and 551,385,424.60

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Solution

The fourth proportional to 594,432,145.60, 891,648,218.40 and 551,385,424.60 is: 827,078,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,432,145.60 : 891,648,218.40 = 551,385,424.60 : x
  2. Step 2: Convert to fraction form
    594,432,145.60/891,648,218.40 = 551,385,424.60/x
  3. Step 3: Cross multiply
    594,432,145.60x = 891,648,218.40 × 551,385,424.60
  4. Step 4: Simplify right side
    594,432,145.60x = 491,641,831,496,317,568
  5. Step 5: Solve for x
    x = 491,641,831,496,317,568/594,432,145.60
  6. Step 6: Final answer
    x = 827,078,136.90

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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.