Home / 14,532,943.93-21,799,306.54-3,749,328.07

Finding the Fourth Proportional to 14,532,943.93, 21,799,306.54 and 3,749,328.07

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Solution

The fourth proportional to 14,532,943.93, 21,799,306.54 and 3,749,328.07 is: 5,623,963.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,532,943.93 : 21,799,306.54 = 3,749,328.07 : x
  2. Step 2: Convert to fraction form
    14,532,943.93/21,799,306.54 = 3,749,328.07/x
  3. Step 3: Cross multiply
    14,532,943.93x = 21,799,306.54 × 3,749,328.07
  4. Step 4: Simplify right side
    14,532,943.93x = 81,732,751,916,956.58
  5. Step 5: Solve for x
    x = 81,732,751,916,956.58/14,532,943.93
  6. Step 6: Final answer
    x = 5,623,963.89

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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.