Home / 26,916,308.40-40,374,462.60-13,275,989.40

Finding the Fourth Proportional to 26,916,308.40, 40,374,462.60 and 13,275,989.40

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Solution

The fourth proportional to 26,916,308.40, 40,374,462.60 and 13,275,989.40 is: 19,913,984.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,916,308.40 : 40,374,462.60 = 13,275,989.40 : x
  2. Step 2: Convert to fraction form
    26,916,308.40/40,374,462.60 = 13,275,989.40/x
  3. Step 3: Cross multiply
    26,916,308.40x = 40,374,462.60 × 13,275,989.40
  4. Step 4: Simplify right side
    26,916,308.40x = 536,010,937,508,296.50
  5. Step 5: Solve for x
    x = 536,010,937,508,296.50/26,916,308.40
  6. Step 6: Final answer
    x = 19,913,984.10

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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.