Home / 1,162,101,703.15-1,603,687,296.83-633,454,089.87

Finding the Fourth Proportional to 1,162,101,703.15, 1,603,687,296.83 and 633,454,089.87

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Solution

The fourth proportional to 1,162,101,703.15, 1,603,687,296.83 and 633,454,089.87 is: 874,159,528.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,101,703.15 : 1,603,687,296.83 = 633,454,089.87 : x
  2. Step 2: Convert to fraction form
    1,162,101,703.15/1,603,687,296.83 = 633,454,089.87/x
  3. Step 3: Cross multiply
    1,162,101,703.15x = 1,603,687,296.83 × 633,454,089.87
  4. Step 4: Simplify right side
    1,162,101,703.15x = 1,015,862,277,046,360,960
  5. Step 5: Solve for x
    x = 1,015,862,277,046,360,960/1,162,101,703.15
  6. Step 6: Final answer
    x = 874,159,528.63

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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.