Home / 4,799,425,828.80-6,623,217,366.16-2,684,917,084.72

Finding the Fourth Proportional to 4,799,425,828.80, 6,623,217,366.16 and 2,684,917,084.72

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Solution

The fourth proportional to 4,799,425,828.80, 6,623,217,366.16 and 2,684,917,084.72 is: 3,705,191,015.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,425,828.80 : 6,623,217,366.16 = 2,684,917,084.72 : x
  2. Step 2: Convert to fraction form
    4,799,425,828.80/6,623,217,366.16 = 2,684,917,084.72/x
  3. Step 3: Cross multiply
    4,799,425,828.80x = 6,623,217,366.16 × 2,684,917,084.72
  4. Step 4: Simplify right side
    4,799,425,828.80x = 17,782,789,462,217,181,184
  5. Step 5: Solve for x
    x = 17,782,789,462,217,181,184/4,799,425,828.80
  6. Step 6: Final answer
    x = 3,705,191,015.87

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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.