Home / 590,977,010.10-886,465,515.15-346,088,997.30

Finding the Fourth Proportional to 590,977,010.10, 886,465,515.15 and 346,088,997.30

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Solution

The fourth proportional to 590,977,010.10, 886,465,515.15 and 346,088,997.30 is: 519,133,495.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,010.10 : 886,465,515.15 = 346,088,997.30 : x
  2. Step 2: Convert to fraction form
    590,977,010.10/886,465,515.15 = 346,088,997.30/x
  3. Step 3: Cross multiply
    590,977,010.10x = 886,465,515.15 × 346,088,997.30
  4. Step 4: Simplify right side
    590,977,010.10x = 306,795,961,279,291,456
  5. Step 5: Solve for x
    x = 306,795,961,279,291,456/590,977,010.10
  6. Step 6: Final answer
    x = 519,133,495.95

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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.