Home / 16,270,119.76-22,452,703.67-8,928,075.77

Finding the Fourth Proportional to 16,270,119.76, 22,452,703.67 and 8,928,075.77

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Solution

The fourth proportional to 16,270,119.76, 22,452,703.67 and 8,928,075.77 is: 12,320,710.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270,119.76 : 22,452,703.67 = 8,928,075.77 : x
  2. Step 2: Convert to fraction form
    16,270,119.76/22,452,703.67 = 8,928,075.77/x
  3. Step 3: Cross multiply
    16,270,119.76x = 22,452,703.67 × 8,928,075.77
  4. Step 4: Simplify right side
    16,270,119.76x = 200,459,439,494,853.59
  5. Step 5: Solve for x
    x = 200,459,439,494,853.59/16,270,119.76
  6. Step 6: Final answer
    x = 12,320,710.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.