Home / 26,973,658.60-40,460,487.90-16,769,991.40

Finding the Fourth Proportional to 26,973,658.60, 40,460,487.90 and 16,769,991.40

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Solution

The fourth proportional to 26,973,658.60, 40,460,487.90 and 16,769,991.40 is: 25,154,987.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973,658.60 : 40,460,487.90 = 16,769,991.40 : x
  2. Step 2: Convert to fraction form
    26,973,658.60/40,460,487.90 = 16,769,991.40/x
  3. Step 3: Cross multiply
    26,973,658.60x = 40,460,487.90 × 16,769,991.40
  4. Step 4: Simplify right side
    26,973,658.60x = 678,522,034,122,804
  5. Step 5: Solve for x
    x = 678,522,034,122,804/26,973,658.60
  6. Step 6: Final answer
    x = 25,154,987.10

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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.