Home / 112,331,013.60-168,515,182.80-44,175,928.80

Finding the Fourth Proportional to 112,331,013.60, 168,515,182.80 and 44,175,928.80

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Solution

The fourth proportional to 112,331,013.60, 168,515,182.80 and 44,175,928.80 is: 66,271,232.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,331,013.60 : 168,515,182.80 = 44,175,928.80 : x
  2. Step 2: Convert to fraction form
    112,331,013.60/168,515,182.80 = 44,175,928.80/x
  3. Step 3: Cross multiply
    112,331,013.60x = 168,515,182.80 × 44,175,928.80
  4. Step 4: Simplify right side
    112,331,013.60x = 7,444,314,717,091,785
  5. Step 5: Solve for x
    x = 7,444,314,717,091,785/112,331,013.60
  6. Step 6: Final answer
    x = 66,271,232.48

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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.