Home / 4,078,983,565.84-6,118,475,011.92-1,131,263,146

Finding the Fourth Proportional to 4,078,983,565.84, 6,118,475,011.92 and 1,131,263,146

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Solution

The fourth proportional to 4,078,983,565.84, 6,118,475,011.92 and 1,131,263,146 is: 1,696,894,625.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,983,565.84 : 6,118,475,011.92 = 1,131,263,146 : x
  2. Step 2: Convert to fraction form
    4,078,983,565.84/6,118,475,011.92 = 1,131,263,146/x
  3. Step 3: Cross multiply
    4,078,983,565.84x = 6,118,475,011.92 × 1,131,263,146
  4. Step 4: Simplify right side
    4,078,983,565.84x = 6,921,605,290,707,006,464
  5. Step 5: Solve for x
    x = 6,921,605,290,707,006,464/4,078,983,565.84
  6. Step 6: Final answer
    x = 1,696,894,625.58

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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.