Home / 26,841,669.80-40,252,007.10-9,793,567.40

Finding the Fourth Proportional to 26,841,669.80, 40,252,007.10 and 9,793,567.40

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Solution

The fourth proportional to 26,841,669.80, 40,252,007.10 and 9,793,567.40 is: 14,686,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,841,669.80 : 40,252,007.10 = 9,793,567.40 : x
  2. Step 2: Convert to fraction form
    26,841,669.80/40,252,007.10 = 9,793,567.40/x
  3. Step 3: Cross multiply
    26,841,669.80x = 40,252,007.10 × 9,793,567.40
  4. Step 4: Simplify right side
    26,841,669.80x = 394,210,744,519,128.56
  5. Step 5: Solve for x
    x = 394,210,744,519,128.56/26,841,669.80
  6. Step 6: Final answer
    x = 14,686,520.90

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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.