Home / 16,903,355,307.90-25,359,940,258.14-6,813,861,335.94

Finding the Fourth Proportional to 16,903,355,307.90, 25,359,940,258.14 and 6,813,861,335.94

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Solution

The fourth proportional to 16,903,355,307.90, 25,359,940,258.14 and 6,813,861,335.94 is: 10,222,770,169.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,903,355,307.90 : 25,359,940,258.14 = 6,813,861,335.94 : x
  2. Step 2: Convert to fraction form
    16,903,355,307.90/25,359,940,258.14 = 6,813,861,335.94/x
  3. Step 3: Cross multiply
    16,903,355,307.90x = 25,359,940,258.14 × 6,813,861,335.94
  4. Step 4: Simplify right side
    16,903,355,307.90x = 172,799,116,406,688,382,976
  5. Step 5: Solve for x
    x = 172,799,116,406,688,382,976/16,903,355,307.90
  6. Step 6: Final answer
    x = 10,222,770,169.54

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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.