Home / 26,418,637.20-39,665,280.60-16,340,941.20

Finding the Fourth Proportional to 26,418,637.20, 39,665,280.60 and 16,340,941.20

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Solution

The fourth proportional to 26,418,637.20, 39,665,280.60 and 16,340,941.20 is: 24,534,498.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,418,637.20 : 39,665,280.60 = 16,340,941.20 : x
  2. Step 2: Convert to fraction form
    26,418,637.20/39,665,280.60 = 16,340,941.20/x
  3. Step 3: Cross multiply
    26,418,637.20x = 39,665,280.60 × 16,340,941.20
  4. Step 4: Simplify right side
    26,418,637.20x = 648,168,017,966,100.75
  5. Step 5: Solve for x
    x = 648,168,017,966,100.75/26,418,637.20
  6. Step 6: Final answer
    x = 24,534,498.62

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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.