Home / 4,114,088,932.86-6,172,768,639.17-1,316,488,522.86

Finding the Fourth Proportional to 4,114,088,932.86, 6,172,768,639.17 and 1,316,488,522.86

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Solution

The fourth proportional to 4,114,088,932.86, 6,172,768,639.17 and 1,316,488,522.86 is: 1,975,256,053.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,088,932.86 : 6,172,768,639.17 = 1,316,488,522.86 : x
  2. Step 2: Convert to fraction form
    4,114,088,932.86/6,172,768,639.17 = 1,316,488,522.86/x
  3. Step 3: Cross multiply
    4,114,088,932.86x = 6,172,768,639.17 × 1,316,488,522.86
  4. Step 4: Simplify right side
    4,114,088,932.86x = 8,126,379,067,737,445,376
  5. Step 5: Solve for x
    x = 8,126,379,067,737,445,376/4,114,088,932.86
  6. Step 6: Final answer
    x = 1,975,256,053.13

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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.