Home / 14,813,649.35-22,218,228.70-4,031,790.38

Finding the Fourth Proportional to 14,813,649.35, 22,218,228.70 and 4,031,790.38

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Solution

The fourth proportional to 14,813,649.35, 22,218,228.70 and 4,031,790.38 is: 6,047,074.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,813,649.35 : 22,218,228.70 = 4,031,790.38 : x
  2. Step 2: Convert to fraction form
    14,813,649.35/22,218,228.70 = 4,031,790.38/x
  3. Step 3: Cross multiply
    14,813,649.35x = 22,218,228.70 × 4,031,790.38
  4. Step 4: Simplify right side
    14,813,649.35x = 89,579,240,612,129.30
  5. Step 5: Solve for x
    x = 89,579,240,612,129.30/14,813,649.35
  6. Step 6: Final answer
    x = 6,047,074.46

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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.