Home / 26,476,427.40-39,714,641.10-9,430,949.40

Finding the Fourth Proportional to 26,476,427.40, 39,714,641.10 and 9,430,949.40

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Solution

The fourth proportional to 26,476,427.40, 39,714,641.10 and 9,430,949.40 is: 14,146,424.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,476,427.40 : 39,714,641.10 = 9,430,949.40 : x
  2. Step 2: Convert to fraction form
    26,476,427.40/39,714,641.10 = 9,430,949.40/x
  3. Step 3: Cross multiply
    26,476,427.40x = 39,714,641.10 × 9,430,949.40
  4. Step 4: Simplify right side
    26,476,427.40x = 374,546,770,653,260.38
  5. Step 5: Solve for x
    x = 374,546,770,653,260.38/26,476,427.40
  6. Step 6: Final answer
    x = 14,146,424.10

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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.