Home / 2,556,208,800.32-3,834,696,586.88-897,823,786.25

Finding the Fourth Proportional to 2,556,208,800.32, 3,834,696,586.88 and 897,823,786.25

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Solution

The fourth proportional to 2,556,208,800.32, 3,834,696,586.88 and 897,823,786.25 is: 1,346,870,337.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,208,800.32 : 3,834,696,586.88 = 897,823,786.25 : x
  2. Step 2: Convert to fraction form
    2,556,208,800.32/3,834,696,586.88 = 897,823,786.25/x
  3. Step 3: Cross multiply
    2,556,208,800.32x = 3,834,696,586.88 × 897,823,786.25
  4. Step 4: Simplify right side
    2,556,208,800.32x = 3,442,881,808,764,385,280
  5. Step 5: Solve for x
    x = 3,442,881,808,764,385,280/2,556,208,800.32
  6. Step 6: Final answer
    x = 1,346,870,337.17

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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.