Home / 1,769,716,307.15-2,442,213,434.46-965,951,062.23

Finding the Fourth Proportional to 1,769,716,307.15, 2,442,213,434.46 and 965,951,062.23

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Solution

The fourth proportional to 1,769,716,307.15, 2,442,213,434.46 and 965,951,062.23 is: 1,333,015,157.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,716,307.15 : 2,442,213,434.46 = 965,951,062.23 : x
  2. Step 2: Convert to fraction form
    1,769,716,307.15/2,442,213,434.46 = 965,951,062.23/x
  3. Step 3: Cross multiply
    1,769,716,307.15x = 2,442,213,434.46 × 965,951,062.23
  4. Step 4: Simplify right side
    1,769,716,307.15x = 2,359,058,661,209,013,760
  5. Step 5: Solve for x
    x = 2,359,058,661,209,013,760/1,769,716,307.15
  6. Step 6: Final answer
    x = 1,333,015,157.11

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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.