Home / 844,113,095.13-1,164,940,694.52-531,115,603.77

Finding the Fourth Proportional to 844,113,095.13, 1,164,940,694.52 and 531,115,603.77

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Solution

The fourth proportional to 844,113,095.13, 1,164,940,694.52 and 531,115,603.77 is: 732,980,194.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,113,095.13 : 1,164,940,694.52 = 531,115,603.77 : x
  2. Step 2: Convert to fraction form
    844,113,095.13/1,164,940,694.52 = 531,115,603.77/x
  3. Step 3: Cross multiply
    844,113,095.13x = 1,164,940,694.52 × 531,115,603.77
  4. Step 4: Simplify right side
    844,113,095.13x = 618,718,180,326,232,960
  5. Step 5: Solve for x
    x = 618,718,180,326,232,960/844,113,095.13
  6. Step 6: Final answer
    x = 732,980,194.12

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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.