Home / 14,939,377.81-22,409,861.33-4,705,037.93

Finding the Fourth Proportional to 14,939,377.81, 22,409,861.33 and 4,705,037.93

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Solution

The fourth proportional to 14,939,377.81, 22,409,861.33 and 4,705,037.93 is: 7,057,807.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,939,377.81 : 22,409,861.33 = 4,705,037.93 : x
  2. Step 2: Convert to fraction form
    14,939,377.81/22,409,861.33 = 4,705,037.93/x
  3. Step 3: Cross multiply
    14,939,377.81x = 22,409,861.33 × 4,705,037.93
  4. Step 4: Simplify right side
    14,939,377.81x = 105,439,247,575,452.83
  5. Step 5: Solve for x
    x = 105,439,247,575,452.83/14,939,377.81
  6. Step 6: Final answer
    x = 7,057,807.16

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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.