Home / 26,959,784.60-40,439,676.90-16,756,117.40

Finding the Fourth Proportional to 26,959,784.60, 40,439,676.90 and 16,756,117.40

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Solution

The fourth proportional to 26,959,784.60, 40,439,676.90 and 16,756,117.40 is: 25,134,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,784.60 : 40,439,676.90 = 16,756,117.40 : x
  2. Step 2: Convert to fraction form
    26,959,784.60/40,439,676.90 = 16,756,117.40/x
  3. Step 3: Cross multiply
    26,959,784.60x = 40,439,676.90 × 16,756,117.40
  4. Step 4: Simplify right side
    26,959,784.60x = 677,611,973,754,468
  5. Step 5: Solve for x
    x = 677,611,973,754,468/26,959,784.60
  6. Step 6: Final answer
    x = 25,134,176.10

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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.