Home / 26,022,712.60-39,006,075.30-9,842,411.80

Finding the Fourth Proportional to 26,022,712.60, 39,006,075.30 and 9,842,411.80

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Solution

The fourth proportional to 26,022,712.60, 39,006,075.30 and 9,842,411.80 is: 14,753,029.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,022,712.60 : 39,006,075.30 = 9,842,411.80 : x
  2. Step 2: Convert to fraction form
    26,022,712.60/39,006,075.30 = 9,842,411.80/x
  3. Step 3: Cross multiply
    26,022,712.60x = 39,006,075.30 × 9,842,411.80
  4. Step 4: Simplify right side
    26,022,712.60x = 383,913,855,804,408.56
  5. Step 5: Solve for x
    x = 383,913,855,804,408.56/26,022,712.60
  6. Step 6: Final answer
    x = 14,753,029.85

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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.