Home / 4,659,732,684.38-6,430,388,508.78-2,545,187,994.38

Finding the Fourth Proportional to 4,659,732,684.38, 6,430,388,508.78 and 2,545,187,994.38

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Solution

The fourth proportional to 4,659,732,684.38, 6,430,388,508.78 and 2,545,187,994.38 is: 3,512,336,166.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659,732,684.38 : 6,430,388,508.78 = 2,545,187,994.38 : x
  2. Step 2: Convert to fraction form
    4,659,732,684.38/6,430,388,508.78 = 2,545,187,994.38/x
  3. Step 3: Cross multiply
    4,659,732,684.38x = 6,430,388,508.78 × 2,545,187,994.38
  4. Step 4: Simplify right side
    4,659,732,684.38x = 16,366,547,631,745,968,128
  5. Step 5: Solve for x
    x = 16,366,547,631,745,968,128/4,659,732,684.38
  6. Step 6: Final answer
    x = 3,512,336,166.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.