Home / 2,521,011,467,485.20-3,781,747,975,746.20-707,874,865,741.16

Finding the Fourth Proportional to 2,521,011,467,485.20, 3,781,747,975,746.20 and 707,874,865,741.16

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Solution

The fourth proportional to 2,521,011,467,485.20, 3,781,747,975,746.20 and 707,874,865,741.16 is: 1,061,877,097,793.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,011,467,485.20 : 3,781,747,975,746.20 = 707,874,865,741.16 : x
  2. Step 2: Convert to fraction form
    2,521,011,467,485.20/3,781,747,975,746.20 = 707,874,865,741.16/x
  3. Step 3: Cross multiply
    2,521,011,467,485.20x = 3,781,747,975,746.20 × 707,874,865,741.16
  4. Step 4: Simplify right side
    2,521,011,467,485.20x = 2,677,004,340,598,245,116,870,656
  5. Step 5: Solve for x
    x = 2,677,004,340,598,245,116,870,656/2,521,011,467,485.20
  6. Step 6: Final answer
    x = 1,061,877,097,793.87

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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.