Home / 26,912,048.80-40,374,501.36-8,961,308.32

Finding the Fourth Proportional to 26,912,048.80, 40,374,501.36 and 8,961,308.32

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Solution

The fourth proportional to 26,912,048.80, 40,374,501.36 and 8,961,308.32 is: 13,444,102.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,912,048.80 : 40,374,501.36 = 8,961,308.32 : x
  2. Step 2: Convert to fraction form
    26,912,048.80/40,374,501.36 = 8,961,308.32/x
  3. Step 3: Cross multiply
    26,912,048.80x = 40,374,501.36 × 8,961,308.32
  4. Step 4: Simplify right side
    26,912,048.80x = 361,808,354,953,219.31
  5. Step 5: Solve for x
    x = 361,808,354,953,219.31/26,912,048.80
  6. Step 6: Final answer
    x = 13,444,102.96

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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.