Home / 590,978,830.60-886,468,245.90-346,090,817.80

Finding the Fourth Proportional to 590,978,830.60, 886,468,245.90 and 346,090,817.80

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Solution

The fourth proportional to 590,978,830.60, 886,468,245.90 and 346,090,817.80 is: 519,136,226.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,978,830.60 : 886,468,245.90 = 346,090,817.80 : x
  2. Step 2: Convert to fraction form
    590,978,830.60/886,468,245.90 = 346,090,817.80/x
  3. Step 3: Cross multiply
    590,978,830.60x = 886,468,245.90 × 346,090,817.80
  4. Step 4: Simplify right side
    590,978,830.60x = 306,798,520,177,262,528
  5. Step 5: Solve for x
    x = 306,798,520,177,262,528/590,978,830.60
  6. Step 6: Final answer
    x = 519,136,226.70

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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.