Home / 4,799,989,813.66-7,185,639,674.68-2,903,446,456.76

Finding the Fourth Proportional to 4,799,989,813.66, 7,185,639,674.68 and 2,903,446,456.76

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Solution

The fourth proportional to 4,799,989,813.66, 7,185,639,674.68 and 2,903,446,456.76 is: 4,346,492,568.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,989,813.66 : 7,185,639,674.68 = 2,903,446,456.76 : x
  2. Step 2: Convert to fraction form
    4,799,989,813.66/7,185,639,674.68 = 2,903,446,456.76/x
  3. Step 3: Cross multiply
    4,799,989,813.66x = 7,185,639,674.68 × 2,903,446,456.76
  4. Step 4: Simplify right side
    4,799,989,813.66x = 20,863,120,053,014,429,696
  5. Step 5: Solve for x
    x = 20,863,120,053,014,429,696/4,799,989,813.66
  6. Step 6: Final answer
    x = 4,346,492,568.31

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1.5x scale

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.