Home / 26,971,648.40-40,450,736.76-10,580,263.76

Finding the Fourth Proportional to 26,971,648.40, 40,450,736.76 and 10,580,263.76

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Solution

The fourth proportional to 26,971,648.40, 40,450,736.76 and 10,580,263.76 is: 15,867,753.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,971,648.40 : 40,450,736.76 = 10,580,263.76 : x
  2. Step 2: Convert to fraction form
    26,971,648.40/40,450,736.76 = 10,580,263.76/x
  3. Step 3: Cross multiply
    26,971,648.40x = 40,450,736.76 × 10,580,263.76
  4. Step 4: Simplify right side
    26,971,648.40x = 427,979,464,207,127.81
  5. Step 5: Solve for x
    x = 427,979,464,207,127.81/26,971,648.40
  6. Step 6: Final answer
    x = 15,867,753.35

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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.