Home / 52,325,672.44-78,495,691.40-17,772,798.03

Finding the Fourth Proportional to 52,325,672.44, 78,495,691.40 and 17,772,798.03

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Solution

The fourth proportional to 52,325,672.44, 78,495,691.40 and 17,772,798.03 is: 26,661,636.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,325,672.44 : 78,495,691.40 = 17,772,798.03 : x
  2. Step 2: Convert to fraction form
    52,325,672.44/78,495,691.40 = 17,772,798.03/x
  3. Step 3: Cross multiply
    52,325,672.44x = 78,495,691.40 × 17,772,798.03
  4. Step 4: Simplify right side
    52,325,672.44x = 1,395,088,069,236,736.50
  5. Step 5: Solve for x
    x = 1,395,088,069,236,736.50/52,325,672.44
  6. Step 6: Final answer
    x = 26,661,636.71

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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.