Home / 14,971,462.20-22,424,015.70-11,594,719.80

Finding the Fourth Proportional to 14,971,462.20, 22,424,015.70 and 11,594,719.80

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Solution

The fourth proportional to 14,971,462.20, 22,424,015.70 and 11,594,719.80 is: 17,366,385.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,462.20 : 22,424,015.70 = 11,594,719.80 : x
  2. Step 2: Convert to fraction form
    14,971,462.20/22,424,015.70 = 11,594,719.80/x
  3. Step 3: Cross multiply
    14,971,462.20x = 22,424,015.70 × 11,594,719.80
  4. Step 4: Simplify right side
    14,971,462.20x = 260,000,178,832,300.88
  5. Step 5: Solve for x
    x = 260,000,178,832,300.88/14,971,462.20
  6. Step 6: Final answer
    x = 17,366,385.15

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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.