Home / 4,210,816,880.86-6,317,193,997.12-1,413,156,674.68

Finding the Fourth Proportional to 4,210,816,880.86, 6,317,193,997.12 and 1,413,156,674.68

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Solution

The fourth proportional to 4,210,816,880.86, 6,317,193,997.12 and 1,413,156,674.68 is: 2,120,060,101.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,816,880.86 : 6,317,193,997.12 = 1,413,156,674.68 : x
  2. Step 2: Convert to fraction form
    4,210,816,880.86/6,317,193,997.12 = 1,413,156,674.68/x
  3. Step 3: Cross multiply
    4,210,816,880.86x = 6,317,193,997.12 × 1,413,156,674.68
  4. Step 4: Simplify right side
    4,210,816,880.86x = 8,927,184,862,278,556,672
  5. Step 5: Solve for x
    x = 8,927,184,862,278,556,672/4,210,816,880.86
  6. Step 6: Final answer
    x = 2,120,060,101.13

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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.