Home / 10,664,634.69-16,001,560.51-5,734,904.48

Finding the Fourth Proportional to 10,664,634.69, 16,001,560.51 and 5,734,904.48

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Solution

The fourth proportional to 10,664,634.69, 16,001,560.51 and 5,734,904.48 is: 8,604,834.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,664,634.69 : 16,001,560.51 = 5,734,904.48 : x
  2. Step 2: Convert to fraction form
    10,664,634.69/16,001,560.51 = 5,734,904.48/x
  3. Step 3: Cross multiply
    10,664,634.69x = 16,001,560.51 × 5,734,904.48
  4. Step 4: Simplify right side
    10,664,634.69x = 91,767,421,102,962.62
  5. Step 5: Solve for x
    x = 91,767,421,102,962.62/10,664,634.69
  6. Step 6: Final answer
    x = 8,604,834.93

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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.