Home / 14,610,526.72-21,915,161.28-3,827,588.80

Finding the Fourth Proportional to 14,610,526.72, 21,915,161.28 and 3,827,588.80

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Solution

The fourth proportional to 14,610,526.72, 21,915,161.28 and 3,827,588.80 is: 5,741,218.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,610,526.72 : 21,915,161.28 = 3,827,588.80 : x
  2. Step 2: Convert to fraction form
    14,610,526.72/21,915,161.28 = 3,827,588.80/x
  3. Step 3: Cross multiply
    14,610,526.72x = 21,915,161.28 × 3,827,588.80
  4. Step 4: Simplify right side
    14,610,526.72x = 83,882,225,865,521.67
  5. Step 5: Solve for x
    x = 83,882,225,865,521.67/14,610,526.72
  6. Step 6: Final answer
    x = 5,741,218.47

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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.