Home / 35,787,891-53,677,816.42-9,883,874.91

Finding the Fourth Proportional to 35,787,891, 53,677,816.42 and 9,883,874.91

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Solution

The fourth proportional to 35,787,891, 53,677,816.42 and 9,883,874.91 is: 14,824,702.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,787,891 : 53,677,816.42 = 9,883,874.91 : x
  2. Step 2: Convert to fraction form
    35,787,891/53,677,816.42 = 9,883,874.91/x
  3. Step 3: Cross multiply
    35,787,891x = 53,677,816.42 × 9,883,874.91
  4. Step 4: Simplify right side
    35,787,891x = 530,544,822,937,224.06
  5. Step 5: Solve for x
    x = 530,544,822,937,224.06/35,787,891
  6. Step 6: Final answer
    x = 14,824,702.10

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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.