Home / 10,509,984.04-14,503,771.56-5,681,088.04

Finding the Fourth Proportional to 10,509,984.04, 14,503,771.56 and 5,681,088.04

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Solution

The fourth proportional to 10,509,984.04, 14,503,771.56 and 5,681,088.04 is: 7,839,898.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,509,984.04 : 14,503,771.56 = 5,681,088.04 : x
  2. Step 2: Convert to fraction form
    10,509,984.04/14,503,771.56 = 5,681,088.04/x
  3. Step 3: Cross multiply
    10,509,984.04x = 14,503,771.56 × 5,681,088.04
  4. Step 4: Simplify right side
    10,509,984.04x = 82,397,203,144,408.14
  5. Step 5: Solve for x
    x = 82,397,203,144,408.14/10,509,984.04
  6. Step 6: Final answer
    x = 7,839,898.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.