Home / 1,610,688,131.34-2,416,034,999.58-505,377,812.56

Finding the Fourth Proportional to 1,610,688,131.34, 2,416,034,999.58 and 505,377,812.56

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Solution

The fourth proportional to 1,610,688,131.34, 2,416,034,999.58 and 505,377,812.56 is: 758,067,598.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,688,131.34 : 2,416,034,999.58 = 505,377,812.56 : x
  2. Step 2: Convert to fraction form
    1,610,688,131.34/2,416,034,999.58 = 505,377,812.56/x
  3. Step 3: Cross multiply
    1,610,688,131.34x = 2,416,034,999.58 × 505,377,812.56
  4. Step 4: Simplify right side
    1,610,688,131.34x = 1,221,010,483,156,140,800
  5. Step 5: Solve for x
    x = 1,221,010,483,156,140,800/1,610,688,131.34
  6. Step 6: Final answer
    x = 758,067,598.19

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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.