Home / 897,002,067.12-1,345,806,073.08-565,258,894.80

Finding the Fourth Proportional to 897,002,067.12, 1,345,806,073.08 and 565,258,894.80

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Solution

The fourth proportional to 897,002,067.12, 1,345,806,073.08 and 565,258,894.80 is: 848,079,264.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,002,067.12 : 1,345,806,073.08 = 565,258,894.80 : x
  2. Step 2: Convert to fraction form
    897,002,067.12/1,345,806,073.08 = 565,258,894.80/x
  3. Step 3: Cross multiply
    897,002,067.12x = 1,345,806,073.08 × 565,258,894.80
  4. Step 4: Simplify right side
    897,002,067.12x = 760,728,853,484,328,704
  5. Step 5: Solve for x
    x = 760,728,853,484,328,704/897,002,067.12
  6. Step 6: Final answer
    x = 848,079,264.66

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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.