Home / 52,325,673.44-78,495,692.90-17,772,799.03

Finding the Fourth Proportional to 52,325,673.44, 78,495,692.90 and 17,772,799.03

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Solution

The fourth proportional to 52,325,673.44, 78,495,692.90 and 17,772,799.03 is: 26,661,638.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,325,673.44 : 78,495,692.90 = 17,772,799.03 : x
  2. Step 2: Convert to fraction form
    52,325,673.44/78,495,692.90 = 17,772,799.03/x
  3. Step 3: Cross multiply
    52,325,673.44x = 78,495,692.90 × 17,772,799.03
  4. Step 4: Simplify right side
    52,325,673.44x = 1,395,088,174,632,298
  5. Step 5: Solve for x
    x = 1,395,088,174,632,298/52,325,673.44
  6. Step 6: Final answer
    x = 26,661,638.22

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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.