Home / 26,572,801.60-39,859,202.40-6,378,043.60

Finding the Fourth Proportional to 26,572,801.60, 39,859,202.40 and 6,378,043.60

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Solution

The fourth proportional to 26,572,801.60, 39,859,202.40 and 6,378,043.60 is: 9,567,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,572,801.60 : 39,859,202.40 = 6,378,043.60 : x
  2. Step 2: Convert to fraction form
    26,572,801.60/39,859,202.40 = 6,378,043.60/x
  3. Step 3: Cross multiply
    26,572,801.60x = 39,859,202.40 × 6,378,043.60
  4. Step 4: Simplify right side
    26,572,801.60x = 254,223,730,768,424.62
  5. Step 5: Solve for x
    x = 254,223,730,768,424.62/26,572,801.60
  6. Step 6: Final answer
    x = 9,567,065.40

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Similar ratio
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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.